#include <iostream>

using namespace std;

int main()
{

   int a;
   int b;
   int c;
   int sum;

   sum = a + b + c;
   cout << "enter a number \n";
   cin >> a;

   cout << "enter another  number \n";
   cin >> b;
   cout << "enter another  number\n" << b;
   cin >> c;

   cout << "your answer is" << sum;

   return (0);

}