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 vote135 views1 answer
Ds1307 rtc set time
C++
0 vote149 views1 answer
Character convert c++
C++
1 vote159 views1 answer
C++ 20 struct initialization
C++
25 votes144 views5 answers
Getline in c++
C++
30 votes111 views10 answers
While loop c++
C++
2 votes123 views1 answer
Check compiler version c++
C++
0 vote135 views1 answer
Function return floatin c++
C++
1 vote169 views1 answer
How to create a pair of double quotes in c++
C++
1 vote138 views1 answer
STD::ERASE FUNCTION IN C++
C++
0 vote135 views1 answer
How to refresh multiple command lines in C++ stream
C++