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Narcissistic Number Java Program

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Program for Narcissistic Number in Java :

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

import java.io.*;

public class Demo {
 public static void main(String args[]) throws Exception {

  // Write code here
  Scanner in = new Scanner(System.in);
  int n = in.nextInt();
  int c = 0, a, temp = n, d = 0;
  while (temp != 0) {
   d++;
   temp = temp / 10;
  }

  temp = n;
  while (temp != 0) {
   a = temp % 10;
   c = (int) (c + power(a, d));
   temp = temp / 10;

  }
  if (n == c) {
   System.out.println("True");
  } else
   System.out.println("False");
 }

 static int power(int a, int b) {
  int c, p = 1;
  for (c = 1; c <= b; c++) {
   p = p * a;

  }
  return p;
 }
}

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Narcissistic Number Java Program

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