[Solved] how to check if int input is empty or user pushed enter key in a while loop C++

by

[ad_1]

Just do

int i,j;
std::string line;
  while(std::getline(cin,line) && !line.empty()){
      std::istringstream iss(line);
      if(iss >>i>>j) {
         //LOOP BODY
      }
 }

2

[ad_2]

solved how to check if int input is empty or user pushed enter key in a while loop C++