/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 vote81 views1 answer
List that doesn't allow duplicates c++
C++
1 vote140 views1 answer
How to loop a 2 dimensional vector in c++ starting from second element
C++
105 votes276 views6 answers
C++ int to string
C++
0 vote139 views2 answers
C++ map key exists
C++
5 votes129 views1 answer
C++ all in one header file
C++
0 vote134 views2 answers
C++ program to find prime number using function
C++
1 vote147 views1 answer
Vector erase not working c++
C++
0 vote138 views1 answer
Move letter position using c++ with input
C++
5 votes132 views1 answer
C++ chrono
C++
24 votes141 views3 answers
C++ function
C++