#include <iostream>
#include <string>

using namespace std;

void main(void)
{
  string name;
  int    id;

  cout << " hello world" << endl;
  cout << " please enter your name : ";
  cin >> name;
  cout << " please enter your id : ";
  cin >> id;

  cout << " the name is : " << name << " and the id is : " << id << endl;
}