initialize an 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: 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 3: creating array java

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

Example 4: java how to initialize an array

int[] arr = new int[10];	//Can hold 10 elements

Example 5: how to initialize array in java

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

Example 6: initialize an array in java

int[] array=new int[5];
int[] array2=new int[]{1,2};