Array Equals java in pgm

ArrayEquals.java

public class ArrayEquals

{

    public static boolean eq(int[] a, int[] b)

   {

        if (a.length != b.length) return false;

        for (int i = 0; i < a.length; i++)

       {

            if (a[i] != b[i]) return false;

        }

        return true;

    }

                public static void main(String[] args)

                {

        int[] a = { 3, 1, 4, 1, 5 };

        int[] b = { 3, 1, 4, 1 };

        int[] c = { 3, 1, 4, 1, 5 };

        int[] d = { 2, 7, 1, 8, 2 };

        StdOut.println(eq(a, a));

        StdOut.println(eq(a, b));

        StdOut.println(eq(a, c));

        StdOut.println(eq(a, d));

    }

}