Miscellaneous

1 class hours

Scope and Parameter Passing

Slides

Design by Contract

Slides

Enums

Jamboard

Stack and Heap memory

Jamboard

Motivating example

struct point {
  double x;
  double y;
};

cp::string to_string(point* p) {
  return cp::to_string('(') + cp::to_string(p->x) + ", " 
            + cp::to_string(p->y) + ")";
}

point* foo(double x_coord, double y_coord) {
  point p = {x_coord, y_coord};
  return &p;
}

point* foo_h(double _x, double _y) {
  point* p = new point({_x, _y});
  return p;
}

void bar() {
  point* q = foo_h(2, 3);
  cp::println(to_string(q));
}

int main() {
  bar();
  return 0;
}

Pointer arithmetic and arrays

Slides