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

January 11, 2023 by Kirat


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

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

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