Computer Science (AP, VCE, JEE, NEET, IB)
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1
Introduction, Java, Programming Style, IDE features - AP Computer Science A
5:03

Introduction, Java, Programming Style, IDE features - AP Computer Science A

This AP Computer Science A video provides an introduction to computer science, and covers Java programming basics/style and the basic features of an Integrated Development Environment (IDE). Post your comments/questions below and please subscribe.
2
Java Program, Compiler, Runtime - AP Computer Science A
2:28

Java Program, Compiler, Runtime - AP Computer Science A

This AP Computer Science A video explains the process by which a Java program is compiled and executed using a simple flowchart. Post your comments/questions below and please subscribe.
3
Programming Errors, Compiler, Logic, Runtime - AP Computer Science A
2:11

Programming Errors, Compiler, Logic, Runtime - AP Computer Science A

This AP Computer Science A video explains three types of programming errors that are typically encountered. Post your comments/questions below and please subscribe.
4
Output, System Class Methods, Java - AP Computer Science A
2:46

Output, System Class Methods, Java - AP Computer Science A

This AP Computer Science A video explains how the System Class Methods in Java can be used to output text. Post your comments/questions below and please subscribe.
5
Variables, Data Types, Primitive, Reference, Java - AP Computer Science A
3:21

Variables, Data Types, Primitive, Reference, Java - AP Computer Science A

This AP Computer Science A video explains the difference between primitive and reference types in Java, variables and constants, and provides an introduction to binary numbers and assignment operators. Post your comments/questions below and please subscribe.
6
Expressions, Literals, PEMDAS, Assignment Statements, Java - AP Computer Science A
5:06

Expressions, Literals, PEMDAS, Assignment Statements, Java - AP Computer Science A

This AP Computer Science A video explains basic arithmetic operations in Java, assignment statements and operator precedence. Post your comments/questions below and please subscribe.
7
Compound Assignment Operators, Type Safety - AP Computer Science A
1:54

Compound Assignment Operators, Type Safety - AP Computer Science A

This AP Computer Science A video explains compound assignment operators in Java, and the advantages of type safety. Post your comments/questions below and please subscribe.
8
Casting, Ranges of Variables - AP Computer Science A
3:34

Casting, Ranges of Variables - AP Computer Science A

This AP Computer Science A video explains casting and ranges of variables in Java. Post your comments/questions below and please subscribe.
9
Expressions, PEMDAS, Assignment, Casting, Examples - AP Computer Science A
4:56

Expressions, PEMDAS, Assignment, Casting, Examples - AP Computer Science A

This AP Computer Science A video covers worked examples on expressions, assignment and casting in Java. Post your comments/questions below and please subscribe.
10
Intro to Classes and Objects, Java - AP Computer Science A
1:40

Intro to Classes and Objects, Java - AP Computer Science A

This AP Computer Science A video provides an introduction to classes and objects in Java. Post your comments/questions below and please subscribe.
11
Creating Objects, Instantiation, Constructors, Classes, Java - AP Computer Science A
3:57

Creating Objects, Instantiation, Constructors, Classes, Java - AP Computer Science A

This AP Computer Science A video explains how objects are created in Java by instantiating classes using constructors. Post your comments/questions below and please subscribe.
12
Void Methods, Classes, Objects - AP Computer Science A
2:18

Void Methods, Classes, Objects - AP Computer Science A

This AP Computer Science A video explains how void methods are defined and called, and their properties. Post your comments/questions below and please subscribe.
13
Void Methods with Parameters, Function Overloading - AP Computer Science A
2:23

Void Methods with Parameters, Function Overloading - AP Computer Science A

This AP Computer Science A video explains how void methods with parameters are defined and called, and their properties. Function overloading is also covered. Post your comments/questions below and please subscribe.
14
Non-void Methods, Return Values - AP Computer Science A
1:29

Non-void Methods, Return Values - AP Computer Science A

This AP Computer Science A video explains non-void methods and their return values. Post your comments/questions below and please subscribe.
1 comment
15
String Objects, Java, Initialisation, Concatenation, Literals - AP Computer Science A
3:44

String Objects, Java, Initialisation, Concatenation, Literals - AP Computer Science A

This AP Computer Science A video explains how string objects are created and stored in computer memory, direct and dynamic initialision, concatentation and literals. Post your comments/questions below and please subscribe.
16
Java Documentation, String Class - AP Computer Science A
2:34

Java Documentation, String Class - AP Computer Science A

This AP Computer Science A video explains how to read Java documentation using the String class as an example. https://docs.oracle.com/javase/8/docs/api/java/lang/String.html Post your comments/questions below and please subscribe.
17
String Class, Methods - AP Computer Science A
5:41

String Class, Methods - AP Computer Science A

This AP Computer Science A video explains the main methods of the Java String class, most of which are listed in the Java Quick Reference (https://apstudents.collegeboard.org/ap/pdf/ap-computer-science-a-java-quick-reference_0.pdf). Post your comments/questions below and please subscribe.
18
String Class, Methods, Examples - AP Computer Science A
2:54

String Class, Methods, Examples - AP Computer Science A

This AP Computer Science A video covers worked examples on the main methods of the Java String class, most of which are listed in the Java Quick Reference (https://apstudents.collegeboard.org/ap/pdf/ap-computer-science-a-java-quick-reference_0.pdf). Post your comments/questions below and please subscribe.
19
Wrapper Classes, Integer and Double - AP Computer Science A
2:00

Wrapper Classes, Integer and Double - AP Computer Science A

This AP Computer Science A video explains the Integer and Double wrapper classes and their methods, which are listed in the Java Quick Reference (https://apstudents.collegeboard.org/ap/pdf/ap-computer-science-a-java-quick-reference_0.pdf). Post your comments/questions below and please subscribe.
20
Autoboxing, Unboxing, Wrapper Classes - AP Computer Science A
1:59

Autoboxing, Unboxing, Wrapper Classes - AP Computer Science A

This AP Computer Science A video explains autoboxing and unboxing, which is the automatic conversion between primitive types and their corresponding object wrapper classes, and vice versa by the Java compiler. Post your comments/questions below and please subscribe.
21
Static Methods - AP Computer Science A
2:08

Static Methods - AP Computer Science A

This AP Computer Science A video explains static methods in Java. Post your comments/questions below and please subscribe.
22
Math Class, Java - AP Computer Science A
2:08

Math Class, Java - AP Computer Science A

This AP Computer Science A video explains the Math class in Java. Post your comments/questions below and please subscribe.
23
Boolean Expressions, Java - AP Computer Science A
1:52

Boolean Expressions, Java - AP Computer Science A

This AP Computer Science A video explains boolean expressions in Java. Post your comments/questions below and please subscribe.
24
if Statements, Control Flow - AP Computer Science A
1:36

if Statements, Control Flow - AP Computer Science A

This AP Computer Science A video explains if statements used to control the flow of a Java program. Post your comments/questions below and please subscribe.
25
if-else Statements - AP Computer Science A
0:49

if-else Statements - AP Computer Science A

This AP Computer Science A video explains if-else statements in a Java program. Post your comments/questions below and please subscribe.
26
else if Statements - AP Computer Science A
1:09

else if Statements - AP Computer Science A

This AP Computer Science A video explains else if statements and multi-way selection in a Java program. Post your comments/questions below and please subscribe.
27
Compound Boolean Expressions, Nested if Statements - AP Computer Science A
4:00

Compound Boolean Expressions, Nested if Statements - AP Computer Science A

This AP Computer Science A video explains compound boolean expressions and nested if statements. Post your comments/questions below and please subscribe.
1 comment
28
if Statements, Boolean Expressions, Examples - AP Computer Science A
4:15

if Statements, Boolean Expressions, Examples - AP Computer Science A

This AP Computer Science A video covers worked examples on if statements and boolean expressions. Post your comments/questions below and please subscribe.
1 comment
29
De Morgan's Laws, Equivalent Boolean Expressions - AP Computer Science A
1:50

De Morgan's Laws, Equivalent Boolean Expressions - AP Computer Science A

This AP Computer Science A video explains De Morgan's laws and equivalent boolean expressions. Post your comments/questions below and please subscribe.
30
De Morgan's Laws, Examples - AP Computer Science A
2:17

De Morgan's Laws, Examples - AP Computer Science A

This AP Computer Science A video covers worked examples on De Morgan's laws. Post your comments/questions below and please subscribe.
31
Truth tables, Complex Boolean Expressions - AP Computer Science A
3:09

Truth tables, Complex Boolean Expressions - AP Computer Science A

This AP Computer Science A video covers truth tables, which are useful to prove Boolean identities, and break down and simplify complex Boolean expressions. Post your comments/questions below and please subscribe.
32
Truth Tables, De Morgan's Laws, Example - AP Computer Science A
2:17

Truth Tables, De Morgan's Laws, Example - AP Computer Science A

This AP Computer Science A video covers a worked example on truth tables. Post your comments/questions below and please subscribe.
33
Comparing Objects - AP Computer Science A
2:16

Comparing Objects - AP Computer Science A

This AP Computer Science A video covers a worked example on truth tables. Post your comments/questions below and please subscribe.
34
while Loops, Iteration, Infinite Loops - AP Computer Science A
4:57

while Loops, Iteration, Infinite Loops - AP Computer Science A

This AP Computer Science A video describes the while loop, which is used to repeat the execution of code and control the flow of a program. Infinite loops are also explained. Post your comments/questions below and please subscribe.
35
while Loops, Algorithms, Identify Digits in an Integer - AP Computer Science A
2:10

while Loops, Algorithms, Identify Digits in an Integer - AP Computer Science A

This AP Computer Science A video covers an algorithm that uses while loops to identify the digits in an integer. Post your comments/questions below and please subscribe.
36
while Loops, Algorithms, Frequency of Character in String - AP Computer Science A
2:25

while Loops, Algorithms, Frequency of Character in String - AP Computer Science A

This AP Computer Science A video covers an algorithm that uses while loops to determine the frequency of a character in a string. Post your comments/questions below and please subscribe.
37
while Loops, Algorithms, Find Min and Max Value - AP Computer Science A
3:17

while Loops, Algorithms, Find Min and Max Value - AP Computer Science A

This AP Computer Science A video covers an algorithm that uses while loops to determine the minimum and maximum value in a list of numbers. Post your comments/questions below and please subscribe.
38
while Loops, Algorithms, Find Sum, Mean, Median - AP Computer Science A
4:16

while Loops, Algorithms, Find Sum, Mean, Median - AP Computer Science A

This AP Computer Science A video covers an algorithm that uses while loops to find the sum, mean and median of a list of numbers. Post your comments/questions below and please subscribe.
2 comments
39
for Loops, Equivalence to while Loops - AP Computer Science A
4:32

for Loops, Equivalence to while Loops - AP Computer Science A

This AP Computer Science A video explains for loops and their equivalence to while loops. Post your comments/questions below and please subscribe.
40
Algorithms using Strings, for Loops, Count Substring - AP Computer Science A
3:29

Algorithms using Strings, for Loops, Count Substring - AP Computer Science A

This AP Computer Science A video explains an algorithm that uses for loops to count the number of substrings in a string. Post your comments/questions below and please subscribe.
41
Algorithms using Strings, for Loops, Reverse a String - AP Computer Science A
2:54

Algorithms using Strings, for Loops, Reverse a String - AP Computer Science A

This AP Computer Science A video explains an algorithm that uses for loops to reverse a string. Post your comments/questions below and please subscribe.
42
Nested Iteration, Nested for Loops - AP Computer Science A
2:04

Nested Iteration, Nested for Loops - AP Computer Science A

This AP Computer Science A video explains nested iteration, using for loops as an example. Post your comments/questions below and please subscribe.
43
Nested for Loops, Algorithm, Mode, Example - AP Computer Science A
5:06

Nested for Loops, Algorithm, Mode, Example - AP Computer Science A

This AP Computer Science A video covers a worked example on using nested iteration (for loops) to find the mode of a list of numbers. Post your comments/questions below and please subscribe.
1 comment
44
Informal Code Analysis, Intro to Big O - AP Computer Science A
4:10

Informal Code Analysis, Intro to Big O - AP Computer Science A

This AP Computer Science A video explains how informal code analysis can be done using a statement execution count and provides an introduction to Big O notation. Post your comments/questions below and please subscribe.
45
Data Encapsulation, Anatomy of a Class, Java - AP Computer Science A
3:27

Data Encapsulation, Anatomy of a Class, Java - AP Computer Science A

This AP Computer Science A video explains data encapsulation and the basic components that make up the anatomy of a class. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
1 comment
46
Constructors, Classes, Mutable Object Parameters, Java - AP Computer Science A
3:08

Constructors, Classes, Mutable Object Parameters, Java - AP Computer Science A

This AP Computer Science A video explains constructors in Java classes and mutable object parameters. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
47
Documentation, Comments, Javadoc - AP Computer Science A
2:48

Documentation, Comments, Javadoc - AP Computer Science A

This AP Computer Science A video explains documentation in Java using the three types of comments. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
2 comments
48
Preconditions and Postconditions - AP Computer Science A
1:37

Preconditions and Postconditions - AP Computer Science A

This AP Computer Science A video explains preconditions and postconditions in a Java program. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
1 comment
49
Accessor Methods, Return by Value, Return by Reference - AP Computer Science A
3:18

Accessor Methods, Return by Value, Return by Reference - AP Computer Science A

This AP Computer Science A video explains accessor methods in a Java class, return by value and return by reference. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
50
toString Method, Override - AP Computer Science A
2:00

toString Method, Override - AP Computer Science A

This AP Computer Science A video explains the toString method in a Java class, and how it can be overriden to provide the values stored in the instance data of an object. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
51
Mutator Methods - AP Computer Science A
1:25

Mutator Methods - AP Computer Science A

This AP Computer Science A video explains mutator or modifier methods in a Java class. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
52
Writing Methods, Java Class - AP Computer Science A
2:48

Writing Methods, Java Class - AP Computer Science A

This AP Computer Science A video explains how to write methods in a Java class. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
1 comment
53
Writing Methods, Parameters, Primitive, Reference - AP Computer Science A
3:17

Writing Methods, Parameters, Primitive, Reference - AP Computer Science A

This AP Computer Science A video explains how primitive and reference parameters are used in a method in a Java class. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
1 comment
54
Static Variables, Java Class - AP Computer Science A
1:25

Static Variables, Java Class - AP Computer Science A

This AP Computer Science A video explains static variables in a Java class. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
55
Static Methods, Java Class - AP Computer Science A
2:55

Static Methods, Java Class - AP Computer Science A

This AP Computer Science A video explains static methods in a Java class. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
56
Local Variables, Scope and Access, Java - AP Computer Science A
2:31

Local Variables, Scope and Access, Java - AP Computer Science A

This AP Computer Science A video explains local variables in a Java class method or constructor. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
1 comment
57
this Keyword, Java Objects - AP Computer Science A
2:10

this Keyword, Java Objects - AP Computer Science A

This AP Computer Science A video explains the this keyword in the non-static method method or constructor of a Java class. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
58
Computing Systems, Ethical and Social Implications - AP Computer Science A
2:42

Computing Systems, Ethical and Social Implications - AP Computer Science A

This AP Computer Science A video provides an overview of the ethical and social implications of computing systems. Post your comments/questions below and please subscribe.
1 comment
59
Writing Classes, Java, Example - AP Computer Science A
2:22

Writing Classes, Java, Example - AP Computer Science A

This AP Computer Science A video covers a worked example on writing classes. Post your comments/questions below and please subscribe.
60
Arrays, Creation and Access - AP Computer Science A
5:16

Arrays, Creation and Access - AP Computer Science A

This AP Computer Science A video explains arrays, and how to initialise and access them. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
61
Traversing Arrays, for Loop - AP Computer Science A
2:25

Traversing Arrays, for Loop - AP Computer Science A

This AP Computer Science A video explains how to traverse arrays using for loops. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
62
Enhanced for Loop, Arrays - AP Computer Science A
1:52

Enhanced for Loop, Arrays - AP Computer Science A

This AP Computer Science A video explains how to traverse arrays using enhanced for loops. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
1 comment
63
Algorithms using Arrays, Rotate Elements Right - AP Computer Science A
3:32

Algorithms using Arrays, Rotate Elements Right - AP Computer Science A

This AP Computer Science A video explains an algorithm that rotates the elements of an array to the right. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
1 comment
64
Arrays, Example - AP Computer Science A
2:05

Arrays, Example - AP Computer Science A

This AP Computer Science A video covers a worked example on arrays. Post your comments/questions below and please subscribe.
65
ArrayList, Java, Introduction - AP Computer Science A
4:32

ArrayList, Java, Introduction - AP Computer Science A

This AP Computer Science A video provides an introduction to ArrayLists in Java. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
5 comments
66
ArrayList Methods - AP Computer Science A
3:26

ArrayList Methods - AP Computer Science A

This AP Computer Science A video explains the methods in the ArrayList class, which are found in the Java Quick Reference (https://apstudents.collegeboard.org/ap/pdf/ap-computer-science-a-java-quick-reference_0.pdf) This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
67
Traversing ArrayLists - AP Computer Science A
4:47

Traversing ArrayLists - AP Computer Science A

This AP Computer Science A video explains how to traverse and ArrayList using a for loop. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
Algorithms using ArrayLists - AP Computer Science A
2:56

Algorithms using ArrayLists - AP Computer Science A

This AP Computer Science A video explains how to develop algorithms using ArrayLists that utilise traversals. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
69
Algorithms, Traversing Multiple ArrayLists - AP Computer Science A
3:30

Algorithms, Traversing Multiple ArrayLists - AP Computer Science A

This AP Computer Science A video explains how to develop algorithms that traverse multiple ArrayLists. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
1 comment
70
Linear Search, Algorithm, ArrayLists - AP Computer Science A
2:23

Linear Search, Algorithm, ArrayLists - AP Computer Science A

This AP Computer Science A video explains the linear/sequential search algorithm. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
1 comment
71
Selection Sort, Algorithm, ArrayLists - AP Computer Science A
6:51

Selection Sort, Algorithm, ArrayLists - AP Computer Science A

This AP Computer Science A video explains the selection sort algorithm. This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer I recommend that you download and install it to practice your Java programming. Post your comments/questions below and please subscribe.
72
Insertion Sort - Computer Science
6:32

Insertion Sort - Computer Science

This computer science video covers a tutorial on the insertion sort algorithm which is a popular sorting algorithm. The pseudocode of the insertion sort algorithm is analysed along with a visual representation of each iteration. At each iteration, an element in the array or ArrayList is inserted in the sorted position and a sorted list is maintained after each iteration. The pseudoce of the insertion sort algorithm is converted into Java code and demonstrated using the Eclipse IDE.
73
Selection Sort Vs Insertion Sort - Computer Science
5:37

Selection Sort Vs Insertion Sort - Computer Science

This computer science video covers a tutorial on how to analyse the selection sort and insertion sort algorithms. The time complexity of both sorting algorithms is compared using the number of comparisons made during each iteration. The arithmetic series is used to come up with an equation that compares the size of the sorted arraylist with the total number of comparisons made by both sorting algorithms. An introduction to Big O notation is provided to explain why the selection and insertion sort algorithms are both O(n^2).
74
Ethical Issues, Data Collection - Computer Science
3:37

Ethical Issues, Data Collection - Computer Science

This computer science video covers a tutorial on the ethical issues associated with data collection. Java applications (standalone and web) typically store data in a database. ArrayLists and other data structures are used by Java programs to store and read data from databases. Cryptography, hash algorithms and data encapsulation are some of the key methods for protecting data in terms of privacy and preventing data corruption.
75
2D Arrays - Computer Science
2:41

2D Arrays - Computer Science

This computer science video covers a tutorial 2D arrays. 2D arrays can be created and indexed in a similar way to 1D arrays. Effectively, they can be visualised as arrays of arrays. 2D arrays can be traversed in row-major and column-major order. An example of a 2D matrix array is demonstrated in Java using the Eclipse IDE.
76
Traversing 2D Arrays, Row-major Vs Column-Major - Computer Science
3:28

Traversing 2D Arrays, Row-major Vs Column-Major - Computer Science

This computer science video covers a tutorial on how to traverse 2D arrays using nested for loops. 2D arrays can be created and indexed in a similar way to 1D arrays. Effectively, they can be visualised as arrays of arrays. The tutorial also demonstrates how 2D arrays can be traversed in row-major and column-major order. An example of a 2D matrix array is demonstrated in Java using the Eclipse IDE.
77
Traversing 2D Arrays using Enhanced for Loops
1:17

Traversing 2D Arrays using Enhanced for Loops

This computer science video covers a tutorial on how to traverse 2D arrays using enhanced for loops. 2D arrays can be created and indexed in a similar way to 1D arrays. Effectively, they can be visualised as arrays of arrays. The tutorial also demonstrates how 2D arrays can be traversed in row-major order. An example of a 2D matrix array is demonstrated in Java using the Eclipse IDE.
78
Linear Search using 2D Arrays - Computer Science
2:37

Linear Search using 2D Arrays - Computer Science

This computer science video covers a tutorial on how to do a linear search using 2D arrays. Given that 2D arrays are arrays of arrays, the standard algorithms for 1D arrays can be applied to 2D array objects. An example of a linear search using a 2D matrix array is demonstrated in Java using the Eclipse IDE.
79
Inheritance in Java - Computer Science
5:37

Inheritance in Java - Computer Science

This computer science video covers a tutorial on inheritance in Java. It discusses how a subclass inherits attributes and behaviours from a superclass. This can also be visualised as a parent/child relationship in which the child class inherits from the parent class.
1 comment
80
Inheritance, Constructors - Computer Science
3:31

Inheritance, Constructors - Computer Science

This computer science video covers a tutorial on inheritance in Java, focused on the use of subclass and superclass constructors. The super keyword in the subclass constructor calls the superclass constructor with the specified parameter. If the super keyword is not specified, Java invokes the default constructor of the superclass.
81
Overriding Methods, Inheritance - Computer Science
2:35

Overriding Methods, Inheritance - Computer Science

This computer science video covers a tutorial on the difference between overriding and overloading the methods of a superclass from a subclass in Java.
82
super Keyword, Java - Computer Science
1:58

super Keyword, Java - Computer Science

This computer science video covers a tutorial on how the super keyword can be used to call methods in the superclass from the subclass in Java.
83
Polymorphism, References, Instance Hierarchies - Computer Science
4:53

Polymorphism, References, Instance Hierarchies - Computer Science

This computer science video covers a tutorial on referencing and instance hierarchies. When a class S is-a class T i.e. S is a subclass of the superclass T, you can assign an object of type S to a reference of type T. This facilitates polymorphism.
84
Polymorphism, Java - Computer Science
3:44

Polymorphism, Java - Computer Science

This computer science video covers a tutorial on polymorphism in Java.
1 comment
85
Object Superclass, Overriding the Equals and toString Methods - Computer Science
5:23

Object Superclass, Overriding the Equals and toString Methods - Computer Science

This computer science video covers a tutorial on the Object superclass in Java, and how to override the equals and toString methods of the Object superclass.
86
Recursion Vs Iteration - Computer Science
5:55

Recursion Vs Iteration - Computer Science

This computer science video covers a tutorial on recursion. An example algorithm is covered to show the difference between recursion and iteration.
1 comment
87
Understanding Recursion, Traversing Arrays - Computer Science
4:32

Understanding Recursion, Traversing Arrays - Computer Science

This computer science video covers a tutorial on using recursion to traverse arrays. Example code is provided to show the difference between the recursive and iterative implementations.
88
Binary Search, Recursion - Computer Science
7:41

Binary Search, Recursion - Computer Science

This computer science video covers a tutorial on the binary search algorithm. Both iterative and recursive implementations of the binary search algorithm are compared.
89
Merge Sort, Recursion - Computer Science
6:15

Merge Sort, Recursion - Computer Science

This computer science video covers a tutorial on the merge sort algorithm, which is a recursing algorithm for sorting array or arraylist objects in Java.

Algorithms using ArrayLists - AP Computer Science A

5 months ago
53
Science Education

This AP Computer Science A video explains how to develop algorithms using ArrayLists that utilise traversals.

This video uses the Eclipse IDE for Java Developers. See this link for the installation instructions, which should be easy to follow https://www.eclipse.org/downloads/packages/installer

I recommend that you download and install it to practice your Java programming.

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