fork download
  1. #include <iostream>
  2.  
  3. int main()
  4. {
  5. int sum = 0, value = 0;
  6.  
  7. // read until end-of-file, calculating a running total of all values read
  8. while (std::cin >> value)
  9. sum += value;
  10.  
  11. std::cout << "Sum is: " << sum << std::endl;
  12. return 0;
  13. }
Success #stdin #stdout 0.02s 2728KB
stdin
3 4 5 6 
stdout
Sum is: 18