Question

Write a C++ function that takes any number between 0 and 9999 as an input value, and returns the number of iterations it takes that number to reach 6174. Also, it needs to indicate if the number does not converge to 6174. Run the program with three different numbers of your choosing to show that it works.

Answer 1

#include <iostream>
using namespace std;

int main() {
   int n;
   cout<<"Enter number (0-9999): ";
   cin>>n;
   
   if(n > 6174){
      cout<<"Number does not converge to 6174";
   }
   else{
      cout<<"Iterations it takes that number to reach 6174 = "<<(6174-n);
   }
   return 0;
}

Enter number <0-9999:6000 Iterations it takes that number to reach 6174 174 Process exited after 1.713 seconds with return value 0 ress any key to continue -. .