Check whether a given number is a strong number or not

Write a C program to check whether a given number is a strong number or not. or Write a program to check whether a given number is a strong number or not in C.

Program in C

Code:

/*Write a C program to check whether a given number is a strong number or not. or Write a program to check whether a given number is a strong number or not Using C*/

#include<stdio.h>

int main()

{

    int num,i;

    printf("Enter a number:");

    scanf("%d",&num);

    int num2=num;

    int sum=0;

    int fact=1;

   while(num!=0)

   {   fact=1;

       int rem=num%10;

       num=num/10;

       for(i=1;i<=rem;i++)

        fact=fact*i;

       sum=sum+fact;

   }

   if(sum==num2)

    printf("It is a Strong Number");

   else

    printf("It is not a Strong Number");

}

Input/Output:

Enter a number:145

It is a Strong Number

Write a C++ program to check whether a given number is a strong number or not. or Write a program to check whether a given number is a strong number or not in C++.

Program in C++

Code:

/*Write a C++ program to check whether a given number is a strong number or not. or Write a program to check whether a given number is a strong number or not using C++*/

#include<iostream>

using namespace std;

int main()

{

    int num;

    cout<<"Enter a number:";

    cin>>num;

    int num2=num;

    int sum=0;

    int fact=1;

   while(num!=0)

   {   fact=1;

       int rem=num%10;

       num=num/10;

       for(int i=1;i<=rem;i++)

        fact=fact*i;

       sum=sum+fact;

   }

   if(sum==num2)

    cout<<"It is a Strong Number";

   else

    cout<<"It is not a Strong Number";

}

Input/Output:

Enter a number:205

It is not a Strong Number

Write a JAVA program to check whether a given number is a strong number or not. or Write a program to check whether a given number is a strong number or not in Java.

Program in Java

Code:

/*Write a JAVA program to check whether a given number is a strong number or not. or Write a program to check whether a given number is a strong number or not using Java*/

import java.util.Scanner;

public class StrongNumberOrNot {

public static void main(String[] args) {

Scanner cs=new Scanner(System.in);

int num;

    System.out.println("Enter a number:");

    num=cs.nextInt();

    int num2=num;

    int sum=0;

    int fact=1;

   while(num!=0)

   {   fact=1;

       int rem=num%10;

       num=num/10;

       for(int i=1;i<=rem;i++)

        fact=fact*i;

       sum=sum+fact;

   }

   if(sum==num2)

    System.out.println("It is a Strong Number");

   else

    System.out.println("It is not a Strong Number");

cs.close();

}

}

Input/Output:

Enter a number:

125

It is not a Strong Number

Write a PYTHON to check whether a given number is a strong number or not. or Write a program to check whether a given number is a strong number or not in Python.

Program in Python

Code:

'''Write a Python program to check whether a given number is a strong number or not. or 

Write a program to check whether a given number is a strong number or not using Python '''

num=int(input("Enter a number:"))
num2=num
sum=0
while(num!=0):
   fact=1
   rem=num%10
   num=int(num/10)
   for i in range(1,rem+1):
      fact=fact*i
   sum=sum+fact
if sum==num2:
   print("It is a Strong Number")
else:
   print("It is not a Strong Number")

Input/Output:

Enter a number:555

It is not a Strong Number