struct vs class.cpp

#include <stdio.h>

/*
 * C++: class vs struct
 */

// class
class foo {
//public: // Group members as public/private to make this transparent.
  int x, y;
  void print(int, int);
};

void foo::print(int x, int y){
  printf("%d\n", x * y);
}

// struct
struct bar {
  int x, y;
  void print(int, int);
};

void bar::print(int x, int y){
  printf("%d\n", x * y);
}


int main () {
  //HINT: It will not compile if you try foo instead of bar.
  //This is because classes have private members by default. A struct has public by default
  //This is the only difference between classes and structs in C++.
  //foo ex;
  bar ex;
  ex.x = 6;
  ex.y = 7;
  ex.print(ex.x, ex.y);
  return 0;
}