An array is a container object that holds a fixed number of values of a single type. An item in an array is called an element. Every element can be accessed via an index. The first element in an array is addressed via the 0 index, the second via 1, etc.

Try your Self:

package com.vogella.javaintro.array;

public class TestMain {

public static void main(String[] args) {

// declares an array of integers

int[] array;

// allocates memory for 10 integers

array = new int[10];

// initialize values

array[0] = 10;

// initialize second element

array[1] = 20;

array[2] = 30;

array[3] = 40;

array[4] = 50;

array[5] = 60;

array[6] = 70;

array[7] = 80;

array[8] = 90;

array[9] = 100;

}

}