Checking that given number is automorphic or not by lakshmankablog

 package mypro;

import java.util.Scanner;

public class AutoMorphicNumber {

public static void main(String[] args) {

Scanner obj= new Scanner(System.in);

System.out.println("Enter the number for checking is an automorphic or not ");

int n= obj.nextInt();

int n2,len=0,len2,rem,rem1,rev;

int restn=n;

n2= n*n;

while(n>0) {

len++;

n = n/10;

}

// System.out.println(len);

len2=len; rev=0;

for(int i= 0; i<len; i++) {

rem = n2 % 10; 

rev= rev*10+rem;

n2 = n2/10;

}

// System.out.println(rev);

int revofrev = 0;

for(int j=0; j<len2; j++) {

rem1= rev%10; 

revofrev = revofrev*10+rem1;

rev = rev/10;

}

// System.out.println(revofrev);

if(restn==revofrev) {

System.out.println("The number "+restn+" "+" is automorphic ");

}

else {

System.out.println("The number is not  automorphic ");

}

}

}