题解 | #K形图案#

#include<stdio.h>
int main()
{
	int n = 0; 
	while (scanf("%d", &n) != EOF)
	{
		int i = 0; 
		for (i = 0; i < n + 1; i++)
		{
			int j = 0; 
			for (j = 0; j <= n - i; j++)
			{
				printf("* "); 
			}
			printf("\n"); 	
		}
		for (i = 0; i < n; i++)
		{
			int j = 0;
			for (j = 0; j <= i+1; j++)
			{
				printf("* ");
			}
			printf("\n");
		}
	}
	return 0; 
}