题解 | #X形图案#
X形图案
https://www.nowcoder.com/practice/83d6afe3018e44539c51265165806ee4
#include <stdio.h>
int main() {
int n;
while (scanf("%d", &n) != EOF) { // 注意 while 处理多个 case
// 64 位输出请用 printf("%lld")
for (int i = 0; i < n; i++) {
if (i < (n + 1) / 2) {
int num = i;
while (num--) {
printf(" ");
}
printf("*");
num = n - (2 * (i + 1));
for (int i = num; i > 0; i--) {
printf(" ");
}
if (num >= 0) {
printf("*");
}
printf("\n");
} else {
int j = i + 1;
int num = n - j;
while (num--) {
printf(" ");
}
printf("*");
num = n - 2 * (n - i);
while (num--) {
printf(" ");
}
printf("*\n");
}
}
}
return 0;
}
