class MyClass {
public:
  //MyClass(int x, int y, int z) : x_(x), y_(y), z_(z) {}

  MyClass(int x, int y, int z) {
    x_ = x;
    y_ = y;
    z_ = z;
  }

  int x_;
  int y_;
  int z_;

  int foo() { return 22; }
};