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Learn about the +=, *=, (etc), ++ and -- operators.

Java Tutorial: Operators There are different operator functionalities in java. In this video we will get familiar with arithmetic ...

What is the operator Operators in JAVA with example, Types of Operator with example, Arithmetic operator Logical operator ...

How variables and assignments work in Java.

... as Reassignment.java. And the purpose of the program is show that you can reassign a variable using the assignment operator, ...

Purdue's AP Computer Science A on edX.

A single equal sign means assignment. A double equal sign asks a question: “are these two values the same?” Finally, we have ...

How to let users supply numeric input to your programs.

AP Computer Science A.

Java Tutorial: Learning Java Variables It's time to learn Java syntax for variable definition. We will learn about literals, identifiers, ...

Here's a plan for the correlation program, developed by doing the calculation by hand and noticing what we are doing, and what ...

Java Tutorial: If Else Statement Logical decision making is unavoidable in any programming language including Java. You have ...

The video shows how to code an Electric Bill program that inputs kilowatt hours used (kWh) and break it down into three billing ...

This video is part 2 of the discussion for the Java ATM project. Part 2 gives a very detailed description of the Java code. Code and ...

Understand the difference between expressions and statements. Watch this to learn about environment and scope: ...

Java doesn't always have to evaluate both sides of a compound condition. See how it can “short circuit” the evaluation.

Programs can do different things depending on whether a condition is true or false by using the if and else statements.

Our elif clause checks to make sure the grade is greater than zero -- perhaps so that people who miss the exam or assignment are ...

Purdue AP Computer Science A.

Working with parallel arrays in java.