When you start learning Java, one of the first and most important things to understand is a method. Methods are…
Tag: Java lessons
Real-Life Java Array Loop Examples for Programming Students
When learning Java, it’s easy to understand syntax by looking at basic exercises. But to really remember how things work,…
Looping Through Arrays in Java
Introduction In Java, an array is a way to store many values of the same type — like a list…
Basics of Working with Arrays in Java
Arrays in Java are quite a broad topic, so as part of our Programming I course, we’re going to create…
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,…