how to print out arrays java code example

Example 1: java how to print an array

import java.util.Arrays;

class Scratch{
    public static void main(String[] args){
        int[] arr = new int[3];
        System.out.println( Arrays.toString( arr ));
      	//prints [0, 0, 0]
    }
}

Example 2: java print array

System.out.println(Arrays.toString(arr));

Example 3: java how to print a string[]

String[] array = new String[] {"John", "Mary", "Bob"};
System.out.println(Arrays.toString(array)); // [John, Mary, Bob]