layer = int(input("请输入要打印的层数:"))
# 校验
while layer % 2 == 0:
layer = int(input("对不起,请输入奇数行:")) # 9
for i in range(1, layer // 2 + 2): # 5
# 计算出空格的个数
space_num = layer - i
for j in range(0, space_num):
print(" ", end="")
# 计算*的个数
star_num = 2 * i - 1
for j in range(0, star_num):
# 判断是不是第一个和最后一个
if j == 0 or j == star_num - 1 or i == layer // 2 + 1 or j == star_num // 2:
print("*", end="")
else:
print(" ", end="")
print("")
# 下半部分的打印
for i in range(layer // 2, 0, -1):
# 计算出空格的个数
space_num = layer - i
for j in range(0, space_num):
print(" ", end="")
# 计算*的个数
star_num = 2 * i - 1
for j in range(0, star_num):
# 判断是不是第一个和最后一个
if j == 0 or j == star_num - 1 or j == star_num // 2:
print("*", end="")
else:
print(" ", end="")
print("")
Diamante oco para impressão de padrão Python
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Origin blog.csdn.net/XY0918ZWQ/article/details/111147758
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