じゃｖｋｋｋ - 経済統計練習帳

import pygame
from pygame.locals import *
import sys
 
pygame.init()                                   
sc = pygame.display.set_mode((500, 500))   
pygame.display.set_caption("ABC")             
clock = pygame.time.Clock()
x=0
dx=10
while (True):
    clock.tick(10)
    x=x+dx
    if x>200:
       dx=-10
    if x<30:
       dx=10 
    sc.fill((x,0,0))       
    pygame.display.update()     
    for event in pygame.event.get():
        if event.type == QUIT:  
            pygame.quit()       
            sys.exit()
        if event.type==MOUSEBUTTONDOWN:	
            (x,y)=event.pos			
            print(x)
            print(y)