题解 | #牛牛的字符矩形#
牛牛的字符矩形
https://www.nowcoder.com/practice/2dbf0151eb71402e968a2a8e59092568
#include <stdio.h>
int main() {
char a = 0;
scanf("%c",&a);
int i = 0;
int j = 0;
for(i = 0; i < 3; i++)
{
for(j = 0; j < 3; j++)
{
printf("%c",a) ;
}
printf("\n");
}
return 0;
}

