题解 | #空心三角形图案#
空心三角形图案
https://www.nowcoder.com/practice/2ccc5fca423e47f0b622fe6f151cfab4
#include <stdio.h>
int main()
{
int n = 0;
while (scanf("%d", &n) != EOF)
{
int i,j = 0;
for (i = 0; i < n; i++)
{
for (j = 0; j < n; j++)
{
if (j == 0 || i == n - 1 || j == i)
{
printf("* ");
}
else
{
printf(" ");
}
}
printf("\n");
}
}
return 0;
}
