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

0 vote237 views1 answer
Qrandomgenerator bounded
C++
0 vote222 views1 answer
Langestpalindromicsubsequence(dp)
C++
15 votes210 views4 answers
How to make a random number in c++
C++
9 votes226 views9 answers
Selection sort
C++
0 vote199 views1 answer
C++ include <> vs ""
C++
0 vote215 views1 answer
Srand() c++
C++
2 votes233 views2 answers
Back() in c++
C++
0 vote226 views1 answer
One dimensiol array to two dimen c++
C++
5 votes198 views3 answers
Int to float c++
C++
-2 votes198 views6 answers
Array in c++
C++