how to define int array in java code example

Example 1: how to initialize an array in java

int[] data = {10,20,30,40,50,60,71,80,90,91};
// or
int[] data;
data = new int[] {10,20,30,40,50,60,71,80,90,91};
// or
int[] data = new int[10];
data = {10,20,30,40,50,60,71,80,90,91};

Example 2: java create array with values

//Given values must match array type
int[] myIntArray = {1, 2, 3};

Example 3: set array length java

int[] num = new int[5];