/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

8 votes252 views4 answers
How print fload wiht 3 decimal in c++
C++
26 votes229 views10 answers
Snake
C++
0 vote230 views1 answer
<< in c++
C++
0 vote242 views1 answer
What c++ library is arccos in
C++
4 votes242 views1 answer
C++ measure time
C++
23 votes234 views3 answers
Flutter datetime format
C++
0 vote249 views1 answer
Attack on titan junior high list of episodes
C++
3 votes223 views2 answers
Prints out the elements in the array c++
C++
0 vote234 views1 answer
Tutti i tipi di equazioni trigonometriche
C++
3 votes239 views3 answers
Quick sort c++
C++