Check out example codes for "how to get input from the console in c++". It will help you in understanding the concepts better.

Code Example 1

// cin with strings
#include <iostream>
#include <string>
using namespace std;

int main ()
{
  string mystr;
  cout << "What's your name? ";
  getline (cin, mystr);
  cout << "Hello " << mystr << ".\n";
  cout << "What is your favorite team? ";
  getline (cin, mystr);
  cout << "I like " << mystr << " too!\n";
  return 0;
}

Code Example 2

int age;
cin >> age;

Learn ReactJs, React Native from akashmittal.com