Category: 5.1 Overview of Java API

Hello there, future Java wizards! Today, we’re going to embark on a magical journey into the world of Java libraries. Imagine libraries as spellbooks filled with powerful spells (code) that make your programs do incredible things. In Java, two of the most common spellbooks are java.lang and java.util. Let’s dive in and unravel their secrets! Spellbook 1: java.lang This spellbook is like the foundation of all Java magic. It contains basic spells that every Java wizard uses. Open your spellbook by adding this special code at the beginning of your program: In this magical code, we used the String spell…

Hello, young coder! Today, we’re going to explore the exciting world of packages and classes in Java. Imagine your computer is like a toy box, and inside that box, there are different toys neatly organized into separate containers. These containers are like packages, and each toy is like a class. Let’s dive into this coding adventure! Packages: Think of a package as a special box that holds related toys (classes) together. It helps keep things organized, just like how you might group your toys based on their types or colors. In Java, a package is like a folder that holds…