cpp example code

gistfile1.txt

#include <iostream>
using namespace std;

struct Rectangle {
  int x, y;
  int width, height;
};

int main() {
  Rectangle rc = {100, 100, 50, 50};
  
  Rectangle* p = &rc;
  
  //cout
  cout << "before\n" ;
  cout << "rc.x = " << rc.x << " rc.y = " << rc.y << "\n" ;
  
  
  (*p).x = 200; // same as rc.x
  p->y = 999;
  
  //cout
  cout << "after\n" ;
  cout << "rc.x = " << rc.x << " rc.y = " << rc.y << "\n" ;
  
  return 0;
  
}