ArrayIndexOutOfBoundsException in Java

Question

I am getting the exception can someone tell me as where is the error?

public class ArrayTest {

    public static void main(String[] args)
    {
        int arr[] = new int [5];
        for(int i=1;i<=5;i++)
        {
            arr[i]= i*i;
        }
        for(int i=1;i<=5;i++)
        {
            System.out.println(arr[i]);
        }
    }
}

Answer 1

The index of array starts from 0.

public class ArrayTest {

    public static void main(String[] args)
    {
        int arr[] = new int [5];
        for(int i=0;i<5;i++)
        {
            arr[i]= i*i;
        }
        for(int i=0;i<5;i++)
        {
            System.out.println(arr[i]);
        }
    }
}

This will work fine.