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 ch=0;
scanf("%c",&ch);
putchar(ch);
putchar(ch);
putchar(ch);
putchar ('\n');
putchar(ch);
putchar(ch);
putchar(ch);
putchar ('\n');
putchar(ch);
putchar(ch);
putchar(ch);
return 0;
}
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