Question

How to initialize all int array elements to zero in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        // In java, for type int, the default value is zero (0) 
        int [] arr = new int[5];

        for (int n : arr) {
            System.out.println(n);
        }
    }
}



/*
run:

0
0
0
0
0

*/

 

70+ SQL courses for beginners and professionals