python_定义函数，修改根据边长打印矩形练习

定义函数，根据边长打印矩形

"""
练习:定义函数,在终端中根据边长打印矩形
"""
def print_rectangle(lenght, char):
    """
        打印矩形
    :param lenght:int类型 边长
    """
    print(char * lenght)
    for __ in range(lenght - 2):
        print(char + " " * (lenght - 2) + char)
    print(char * lenght)


# 测试
print_rectangle(5, "*")
print_rectangle(10, "$")