练习题 - 图形

#-*-coding:utf-8-*-

# 使用while,完成以下图形的输出
#
# *
# * *
# * * *
# * * * *
# * * * * *
# * * * *
# * * *
# * *
# *

# count = 1
# num = 4
# while True:
#  if count > 5:
#     print('*' * num)
#     num -= 1
#     if num < 1:
#        break
#  else:
#     print('*' * count)
#  count += 1