赞:
*
* * *
* * * * *
----n=5----
注意:n表示用户输入的是奇数整数。
答案 0 :(得分:2)
将行号从0
迭代到n / 2
的上限,然后将行号居中两倍,再加上一颗星。
n = 5
for l in range(n//2+1):
print(' '.join(['*'] * (l*2+1)).center(n*2))
给出:
*
* * *
* * * * *
答案 1 :(得分:1)
def asterisk_triangle(n):
"""
takes an integer n and then returns an
asterisk triangle consisting of (n) many columns
"""
x = 1
while (x <= (n+1)/2):
space = int((n+1)/2-x)
print(" " *space*2, end='')
print("* " * (2*x-1))
x = x + 1
return
# call asterisk_triangle function here
# here n=9
asterisk_triangle(9)
输出:
*
* * *
* * * * *
* * * * * * *
* * * * * * * * *