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Using if, if else, and while statements in Java.

Learn about conditional statements.

control statements in Ruby * Syntax and usage of * if statement * else statement * elsif statement * case statement * Example ...

This video shows the building blocks you use for every Java program you'll write in this course. One additional note: The program ...

How to let users supply numeric input to your programs.

Java methods are somewhat like algebraic functions. Find out how they are similar and different.

You can put an if inside an if block, or an if inside an else block. This video explains how it works.

Java Switch Case Statement.

In this video, we write the GameNumber Java class using Eclipse. We will use this class in several example programs.

Nesting if/else statements to test multiple conditions -- and a convenient shortcut for writing such statements.

You can use a *cast* to take an integer variable and ask Java to treat it as a double (and vice versa). This video gives you the ...

What's going on behind the scenes when you call a method in Java?

What's the “correct“ way to indent? Where should you put braces in your code? All of this is part of a Java programming style ...

The switch statement lets you execute statements based on the value of a variable.

A brief description of what the Java compiler is on about.

Here are the most common methods in Java's Math class.

The do/while loop is guaranteed to execute the loop body at least once.

Find out how to specify which classes can and cannot access the methods and properties in other classes. Note: narration at 1:54 ...

In a preceding video, we had duplicated code to read the user input outside the loop and inside the loop. To avoid duplicated ...

Learn when to use -- and not to use -- exceptions.