打印菱形 

for row_num in range(1, 5):
    character = '*'*(2*row_num-1)
    print(character.center(13, ' '))
 
for row_num in [3, 2, 1]:
    character = '*'*(2*row_num-1)
    print(character.center(13, ' '))

　　

 

posted @ 2023-05-16 11:57  sangern  阅读(5)  评论(0)  编辑  收藏  举报