how to initialize an array of arrays 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: how to initialize array in java

int[] arr = new int[5];	 // integer array of size 5 you can also change data type

Example 3: Java create array of array

String[][] arrays = new String[][] { array1, array2, array3, array4, array5 };