/C++/C++ check if cin got the wrong type

C++ check if cin got the wrong type

while (std::cout << "Enter a number" && !(std::cin >> num)) {
    std::cin.clear(); //clear bad input flag
    std::cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n'); //discard input
    std::cout << "Invalid input; please re-enter.\n";
}

Similar codes

0 vote252 views1 answer
Pop back innstring
C++
0 vote258 views1 answer
What is blob in computer vision
C++
4 votes285 views2 answers
Gcd function c++
C++
0 vote295 views1 answer
C++ vector push if not exist
C++
3 votes257 views2 answers
Cpp lambda function
C++
0 vote251 views1 answer
Min element in stl c++
C++
4 votes272 views2 answers
Getting a random letter in c++
C++
0 vote265 views1 answer
Concatenate string along with the size of the word. in c++
C++
0 vote314 views1 answer
Esp8266 wifi.localip() to string
C++
0 vote265 views1 answer
Arduino buildin let
C++