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In this session, I'm going to give you a few reminders on control structures in Java. The aim of a programming language is to ...

Creating your first class and instantiating objects from it 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 ...

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

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

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

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

When should you use braces around the body of an if/else? (Spoiler alert: always.)

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

Introduction to loops, with the *while* loop, which continues as long as a condition is true.

Constructing an object with attributes and methods; conversion to string with __str__, learning about “self”.

... and Data Types 00:03:38 Operators and Expressions 00:04:40 Control Structures 00:05:31 Functions and Procedures 00:06:25 ...

Handling a two-dimensional arrays that represent a matrix of rows and columns.

These videos were made for DiscoverE's second MOOC, Intro to App Design, which was released in October 2015. This is a free ...

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

Learn about functions — the building blocks of programs. Watch this video to learn about IF conditions: ...

The break statement lets you exit a loop from the middle; the continue statement takes you to the next iteration of a loop.

Here are two approaches to solving the problem. (I'm not entirely happy with this video; the script just didn't seem to “click” for me, ...

You can use booleans in the condition of a while loop. This will avoid duplicate code in a loop that asks for user input.