Hi Friend,

Try this:

class FindAutomorphicNumber {
     public static void main(String args[]) {
     long  num, n, sq, n1, n2;
System.out.println("Automorphic Numbers between 10 and 1000 are: ");
for (long i = 10; i < 1000; i++)
{
n = i;
sq = n*n;
while (n > 0)
{
n1 = n%10;
n2 = sq%10;
if (n1 != n2) break;
n = n/10;
sq = sq/10;
}
if (n == 0)
{
System.out.println(i);
}
}
}
}

Thanks