JavaAlgorithms/Others/Krishnamurthy.java

package Others;

import java.util.Scanner;

class Krishnamurthy {
  static int fact(int n) {
    int i, p = 1;
    for (i = n; i >= 1; i--) p = p * i;
    return p;
  }

  public static void main(String args[]) {
    Scanner sc = new Scanner(System.in);
    int a, b, s = 0;
    System.out.print("Enter the number : ");
    a = sc.nextInt();
    int n = a;
    while (a > 0) {
      b = a % 10;
      s = s + fact(b);
      a = a / 10;
    }
    if (s == n) System.out.print(n + " is a krishnamurthy number");
    else System.out.print(n + " is not a krishnamurthy number");
    sc.close();
  }
}