题解 | #牛牛的字符矩形#傻瓜式解法
牛牛的字符矩形
https://www.nowcoder.com/practice/2dbf0151eb71402e968a2a8e59092568
int main() { char a = 0; int b = 0; scanf("%c", &a); while (b < 3) { printf("%c", a); b++; } printf("\n"); while (b < 6) { printf("%c", a); b++; } printf("\n"); while (b < 9) { printf("%c", a); b++; } return 0; }