covnert string to int c++ code example

Example 1: c++ parse int

std::string s = "10";
int i = std::stoi(s);

Example 2: c++ string to integer without stoi

#include <iostream>
#include <sstream>

using namespace std;

int main() 
{
    string s = "999";

    stringstream degree(s);

    int x = 0;
    degree >> x;

    cout << "Value of x: " << x;
}