# -*- coding: utf-8 -*-
# @Time  : 2020/11/18 19:52
# @Author : Jim Huang！！
# @FileName: 1-6.py
# @Software: PyCharm
# 打印菱形
for i in range(-3,4):
    space = abs(i)
    print(" "*space+"*"*(7-2*space))

