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  1. #include <iostream>
  2. #include <fstream>
  3.  
  4. int main() {
  5.     std::ifstream filestream("myfile.txt");
  6.     double tot=0;
  7.     double next;
  8.     while(filestream >> next)
  9.         tot += next;
  10.     std::cout << tot;
  11. }
Success #stdin #stdout 0s 3064KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/0EXKY
language:
C++14 (gcc 8.3)
created:
13 years ago
visibility:
public

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