#include <stdio.h>
#include <stdlib.h>
int main()
{
int i = 0;
int n = 0;
scanf_s("%d", &n);
for (i = 0; i < n; i++)
{
int j = 0;
for (j = n - i - 1; j > 0; j--)
{
printf(" ");
}
for (j = 2 * i + 1; j > 0; j--)
{
printf("*");
}
printf("\n");
}
for (i = 0; i < n - 1; i++)
{
int j = 0;
for (j = 1; j <= i + 1; j++)
{
printf(" ");
}
for (j = 2 * n - 3; j>i * 2; j--)
{
printf("*");
}
printf("\n");
}
system("pause");
return 0;
}
转载于:https://blog.51cto.com/zhangxinbei/1721841