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() { int i = 0; int j =0; char c = 0; scanf("%c",&c); for(i = 0;i<3;i++) { for(j = 0;j<3;j++) { printf("%c",c); } printf("\n"); } return 0; }