C++ get input without loop

#include <iostream>

int receive(void)
{
  	int input;
	if (!(std::cin >> input))
    {
      // TODO: If input is unvalid
      // Clear error flag
      std::cin.clear();
      // Remove incorrect data from buffer
      std::cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
    }
 	return input; 
}

Similar codes

7 votes110 views1 answer
Remove from the front of a vector
C++
4 votes171 views1 answer
C++ measure time
C++
0 vote185 views1 answer
Is palindrom
C++
0 vote169 views2 answers
Default order in set in c++
C++
0 vote170 views1 answer
My cpp
C++
0 vote162 views1 answer
Find maximum contiguous Sub arrays
C++
3 votes169 views1 answer
C++ generate random char
C++
0 vote167 views1 answer
Iteration in c++
C++
1 vote166 views1 answer
Qt qimage load from file
C++
0 vote184 views1 answer
Std::is_standard_layout
C++