Arrays in Java are quite a broad topic, so as part of our Programming I course, we’re going to create…
Tag: Java lessons
Lesson 20: Java String References: When Are They Removed from Memory?
Alright, so we already know that Strings in Java are immutable—once created, they can’t be changed. If you try to…
Lesson 19: Java Program Structure (Java Core Basics)
This article is designed for beginners. We’ll go over the basic structure of a Java program in a simple, easy-to-understand…
Lesson 18: Exception vs. RuntimeException in Java: What’s the Deal?
Let’s be real—exceptions in Java can be a pain. But they exist for a good reason: they help us deal…
Lesson 17.2: How to handle runtime exception in Java
Handling Runtime Exceptions in Java – Explained Simply You’re writing a Java program, everything looks great, and then—boom! The program…
Lesson 16: A Simple Explanation of Coding Errors
Today, I’ll explain some basic concepts about programming errors.Making mistakes while programming is inevitable, which is why it’s important to…
Lesson 15: The New switch in Java
Compact, Powerful, and Expressive Java’s traditional switch statement has been a staple of the language since its inception. While functional,…
Lesson 14: The Switch Statement in Java
Today, we’re diving into another fundamental concept in Java programming: the switch statement. If you’ve already learned about the if…
Lesson 13: Boolean Type and Condition Checking Using a Box Example
What is the Boolean Type? A Boolean data type is a data type that can only store two possible values:…
Lesson 12: Mastering the for Loop in Java: A Beginner’s Guide
Hi there! Today, we’re going to talk about one of the most important tools in programming: the for loop. This…