Getline int

#include<iostream>
#include<sstream>

int main(){
    std::stringstream ss;

    ss.clear();
    ss.str("");

    std::string input = "";

    int n;

    while (true){
        if (!getline(cin, input))
            return -1;

        ss.str(input);

        if (ss >> n)
            break;

        std::cout << "Invalid number, please try again" << std::endl;

        ss.clear();
        ss.str("");
        input.clear();
}

Source: stackoverflow.com

Similar codes

0 vote239 views1 answer
Overloading IO Stream
C++
0 vote239 views1 answer
C++ bind port
C++
0 vote239 views1 answer
How-to-read-until-eof-from-cin-in-c++
C++
0 vote205 views1 answer
Thread c++ member function
C++
21 votes191 views5 answers
Print in c++
C++
9 votes181 views4 answers
C++ sqrt
C++
0 vote246 views1 answer
Inverser les éléments d'un tableau manuellement en c++
C++
-1 vote203 views1 answer
How to empty an array c++
C++
75 votes246 views6 answers
Conda list envs
C++
1 vote251 views1 answer
Login system with c++
C++