/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 votes167 views2 answers
Built in factorial function in c++
C++
1 vote153 views1 answer
Unclebigbay
C++
0 vote166 views1 answer
Langestpalindromicsubsequence(dp)
C++
0 vote162 views1 answer
C++ get string between two characters
C++
109 votes410 views6 answers
Int to string c++
C++
0 vote112 views1 answer
Gtest assert not equal
C++
4 votes159 views3 answers
Fork c
C++
0 vote161 views1 answer
C++ define array with values
C++
0 vote157 views4 answers
How to modify 2d array in function c++
C++
5 votes144 views1 answer
C++ - include all libraries
C++