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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.

Since Java 8, Java Developers have one good way to avoid the classic NullPointerException. However, it is still a problem to use ...

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

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

https://learningwithai.rougeneuron.in Deep Dive: Apache Lucene - The Secret Behind Fast Searches! Disclaimer: The audio ...

Learn when to use System.out.print() and when to use System.out.println().

Calculating days until the user's next birthday.

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

Since I use both Rust and Zig, I've collected some use cases, where I prefer Zig over Rust. While it's not an objective comparison, ...

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

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

A while loop lets your programs repeatedly ask for user input until they enter a “sentinel value” to tell you they have finished.

In Java, you can have a two-dimensional array where each row has a different number of elements. This is called a ragged array.

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

Find out the limits of using casting when working with polymorphism.

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

Describes nested decision structures and the use of compound boolean statements. Multiple approaches to solving a sales ...