Automorphic Number

AJ Java Programs

Program 3 :

Automorphic Number    

A Number is said to be Automorphic if its square contains digits same as number.

For Example:-  25 is Automorphic Number Since its Square 625 contains the original number 25.

Syntax

import java.io.*;
class automorphic
{
    public static void main(String args[])throws IOException
    {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        int n,sq,c=1,d=0;
        System.out.println("Enter a Number");
        n=Integer.parseInt(br.readLine());
        sq=n*n;
        int n1=n;
        while(n!=0)
        {
            d=n%10;
            c=c*10;
            n=n/10;
        }
        if(sq%c==n1)
        {
            System.out.println(n1+" is Automorphic number");
        }
            else
            {
                System.out.println(n1+" is not Automorphic number");
            }
        }
    }
     

            // tested ok



try values 25,36,5,