Question

Hey guys. I am new to coding. And I need your help in answering this problem for me. You have to answer this problem using only C++ programming language. Thanks.

"Write a program that asks the user for an integer value, num. The program calculates the total number of factors of num. For example, if the user enters 12, the program should print out 6 (1,2,3,4,6,12)."

Answer 1

o/p:

code:

#include<iostream>

using namespace std;

int main() {
   int num, i, j = 0;
   int fact[100];
   int count = 0;

   cout << "Enter the value: ";
   cin >> num;

   cout << "The factors of " << num << " are : ";

   for(i=1; i <= num; i++) {
      if (num % i == 0) {
        fact[j] = i;  // stroring the factors in an array
        
        // incrementing the counters
        count++;
        j++;
      } 
   }


   // displaying the output
   cout << count << " (";
   for(i = 0; i < count; i++) {
     cout << fact[i];

     if(i != count - 1) {
       cout << ", ";
     }
   }
   cout << ")";

   return 0;
}

For help please comment.

Thank you