#include <stdio.h>
int main()
{
int i
,j
;
int num
;
int n
;
while(1)
{
printf("请输入行数(行数为奇数):");
scanf("%d",&n
);
num
= (n
+ 1) / 2;
for(i
= 1;i
<= num
;i
++)
{
for(j
= 1;j
<= num
- i
;j
++)
{
printf(" ");
}
for(j
= 1;j
<= 2 * i
- 1;j
++)
{
printf("*");
}
printf("\n");
}
for(i
= 1;i
<= n
- num
;i
++)
{
for(j
= 1;j
<= i
;j
++)
{
printf(" ");
}
for(j
= 1;j
<= 2 * num
- 1 - 2 * i
;j
++ )
{
printf("*");
}
printf("\n");
}
printf("#############################\n");
}
return 0;
}
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