Question

Write a program to take a two digit number from the user and find the sum of digits and product of digits.​

Answer 1

// CPP program to find if number is

// a Special Two-Digit number or not

#include<bits/stdc++.h>

using namespace std;

// function to find if number

// is special or not

void specialNumber(int n)

{

// Checking whether entered

// number is 2 digit or not

if (n < 10 || n > 99)

cout << "Invalid Input! Number"

<< " should have 2 digits only";

else

{

// Finding the first digit

int first = n / 10;

// Finding the last digit

int last = n % 10;

// Finding the sum of

// the digits

int sum = first + last;

// Finding the product

// of the digits

int pro = first * last;

if ((sum + pro) == n)

{

cout << n <<" is a Special "

<< "Two-Digit Number";

}

else

{

cout << n << " is Not a "

<< "Special Two-Digit Number";

}

}

}

// Driver Code

int main()

{

int n = 59;

// function calling

specialNumber(n);

return 0;

}