题解 | #空心正方形图案#
空心正方形图案
https://www.nowcoder.com/practice/72347ee949dc47399186ee183632f303
#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
int main()
{
int n = 0;
while (scanf("%d", &n) != EOF) {
for (int a = 0; a < n; a++) {
printf("* ");
for (int b = 1; b < n - 1; b++) {
if (a == 0 || a == n - 1) {
printf("* ");
}
else {
printf(" ");
}
}
printf("* ");
printf("\n");
}
}
return 0;
}
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