Read int value from keyboard : cin « Development « C++ Tutorial

1. C++ Tutorial
2. Development
3. cin

#include <iostream> 
using namespace std; 
 
int main() 
{ 
  cout << "Enter a number: "; 
  int a; // declare one variable 
  cin >> a; 
 
  cout << "Enter a second number: "; 
  int b; // declare another variable 
  cin >> b; 
 
  cout << "Product: " << a*b << '\n'; 
 
  return 0; 
}

Enter a number: 123
Enter a second number: 12
Product: 1476