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 vote191 views1 answer
Converting a string to lowercase inbuld function in cpp
C++
4 votes182 views3 answers
GCD in cpp
C++
0 vote156 views1 answer
Flutter text direction auto
C++
0 vote167 views1 answer
Int a=0; int b=30;
C++
0 vote200 views1 answer
C++ uint32_t
C++
11 votes171 views3 answers
Get ascii value of string in C++
C++
0 vote180 views1 answer
What is c++ file extension
C++
0 vote195 views1 answer
How to make dictionary of numbers in c++
C++
0 vote191 views1 answer
Javidx9 age
C++
0 vote170 views1 answer
How to delete repeated element in stack c++
C++