#include <iostream>
#include <string>
#include "point.h"

struct Pair{int a, b;};

int main(){
  unsigned int i = 7;
  const double d = 5.7;
  char* str[] = {"This", "is", "a", "string", "array"};
  extern short int ei;
  bool is_even(int a);
  Point p1(1,2);
  Pair q1 = {3,4};
}