题解 | #牛牛的字符矩形#
牛牛的字符矩形
http://www.nowcoder.com/practice/2dbf0151eb71402e968a2a8e59092568
BC7 牛牛的字符矩形
思路:
用循环语句写一下:长3宽3;
代码如下:
n = input()
i = 1
while i <= 3:
j = 1
while j <= 3:
print(n,end='')
j += 1
print()
i += 1