[C++] CHAPTER 11 샘플 코드

// 샘플 코드 33
struct EnemySpaceShip
{
	int x_coordinate;
	int y_coordinate;
	int weapon_power;
};

EnemySpaceShip getNewEnemy()
{
	EnemySpaceShip ship;
	ship.x_coordinate = 0;
	ship.y_coordinate=0;
	ship.weapon_power=20;
	return ship;
}

EnemySpaceShip upgradeWeapons(EnemySpaceShip ship)
{
	ship.weapon_power += 10;
	return ship;
}

int main()
{
	EnemySpaceShip enemy = getNewEnemy();
	enemy = upgradeWeapons(enemy);
}