tell cin to stop reading at newline

Question

Suppose I want to read line a of integers from input like this:

1 2 3 4 5\\n

I want cin to stop at \'\\n\' character but cin doesn\'t seem

Answer 1

Use getline and istringstream:

#include 
/*....*/
vector getclause() {
  char c;
  vector cl;
  std::string line;
  std::getline(cin, line);
  std::istringstream iss(line);
  while ( iss >> c) {    
    cl.push_back(c);
  }
  return cl;
}