It gives ArrayIndexOutOfBoundsException as you haven't add element to array.

Correct Program is:

public class MyAr{
    public static void main(String argv[]) {
        int[] i=new int[5];
        i[0]=1;
        i[1]=2;
        i[2]=3;
        i[3]=4;
        i[4]=5;
        System.out.println(i[4]);
        }
        }