/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 vote275 views1 answer
Functors in c++
C++
31 votes211 views1 answer
When to use struct vs class c++
C++
1 vote250 views1 answer
Start with pure c++ and opengl gamedev
C++
2 votes271 views1 answer
C++ flush stdin
C++
2 votes204 views1 answer
First missing integer leetcode
C++
1 vote227 views1 answer
Print linkedstack cpp
C++
0 vote258 views1 answer
How to type cast quotient of two integers to double with c++
C++
0 vote248 views1 answer
C++ write to file in directory
C++
5 votes256 views2 answers
Bitwise count total set bits
C++
1 vote274 views3 answers
How to take space separated input in c++
C++