A number is called an Automorphic number if its square ends in the same digits as the number itself.
For example, N=6 is an automorphic number because 6*6=36
N=25 is an automorphic number because 25*25=625

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Write a program to accept a number and print whether it is an automorphic number or not.
import java.io.*; 
class automorphic//one whose square ends in the same digits as the number itself e.g., 25 
{ 
public static void main() throws IOException 
 { 
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); 
    System.out.println("Enter a number"); 
    int num=Integer.parseInt(br.readLine()); 
    int pro=(int)Math.pow(num,2); 
    if(pro%10==num||pro%100==num) 
    { 
       System.out.println("AN Automorphic Number"); 
    } 
    else 
    { 
       System.out.println("Not An Automorphic Number"); 
     } 
 } 
} 

Output:
Enter a number
6
AN Automorphic Number

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