/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

1 vote122 views1 answer
Can you verify adsense no ssl certificate
C++
2 votes96 views2 answers
Slice a vector c++
C++
0 vote98 views1 answer
How to declare a 2d boolean vector in c++
C++
5 votes133 views1 answer
How to sort a string in c++
C++
0 vote100 views1 answer
C++ remove all elements equal to
C++
11 votes100 views3 answers
Count occurrences of character in string c++
C++
0 vote61 views1 answer
Properties of loop in c++ and how it works
C++
3 votes100 views2 answers
Convert whole string to uppercase c++
C++
0 vote116 views1 answer
Get spaces in cin c++
C++
1 vote106 views1 answer
Vector with pinter cout c++
C++