#include <iostream> using namespace std; int main() { int number =0 , sum =0 ; while ( number >=0 ) { cout <<"Enter your numbers to sum \n"; cin>> number ; sum+=number ; } cout <<"sum = "<<sum; return 0; }
5 5 5 -1
Enter your numbers to sum Enter your numbers to sum Enter your numbers to sum Enter your numbers to sum sum = 14