[Python急救站]打印菱形

打印菱形程序

row = int(input("请输入要打印的列数: "))
#打印上面三角
for i in range(row):  # i控制行数
    for j in range(row - 1 - i):  # 空格数和行数的关系
        print(" ", end="")
    for k in range(2 * i + 1):  # *号奇数递增
        print("*", end="")
    print("\n")
# 打印下面三角
for i in range(row - 1):  # 行数减一
    for j in range(i + 1):
        print(" ", end="")
    for k in range(2 * (row - 1 - i) - 1):  # *奇数递减
        print("*", end="")
    print("\n")