Java Arrays (Beginner Guide with Examples)
Java Arrays: Store Multiple Values in One Variable (With Examples) ✨ Quick Summary In this post, you’ll learn what Arrays are in Java and how to use them to store multiple values in a single variable. We will cover array declaration , initialization , accessing elements , and looping through arrays with easy examples. Java Beginner Arrays Programming In our previous post, we learned about Java Loops and how to repeat tasks in Java. Now let’s learn another important concept: Java Arrays . An array is used to store multiple values of the same data type in a single variable. 1) Why Do We Need Arrays? Imagine you want to store marks of 5 students. Without arrays, you would write: int m1 = 90; int m2 = 85; int m3 = 70; int m4 = 88; int m5 = 95; This is not a good approach. Arrays make it easier. 2) Declaring an Array in Java There are two common ways to declare an array: Type Exa...