小练习---打印菱形
1 s = '*' 2 for i in range(1, 8, 2): 3 print((s * i).center(7)) 4 for i in reversed(range(1, 6, 2)): 5 print((s * i).center(7))
结果:
*
***
*****
*******
*****
***
*
正是江南好风景
1 s = '*' 2 for i in range(1, 8, 2): 3 print((s * i).center(7)) 4 for i in reversed(range(1, 6, 2)): 5 print((s * i).center(7))
结果:
*
***
*****
*******
*****
***
*