3-14 좌표 설정하기

class Point:
    def _init_(self, x, y):
        self.x = x
        self.y = y
    def set_x(self, x):
        self.x = x
    def set_y(self, y):
        self.y = y
    def get(self):
        return self.x, self.y
    def move(self, dx, dy):
        self.x += dx
        self.y += dy