declare and initialize array in java and user inter the value code example

Example 1: how to declare array java

int intArray[];    //declaring array
intArray = new int[20];  // allocating memory to array
//OR
int[] intArray = new int[20]; // combining both statements in one

Example 2: how to crate an array of integers in java

int[] intArray = new int[]{ 1,2,3,4,5,6,7,8,9,10 };