void main()
{
int times;
int t = 0;
int h,j;
printf("請輸入上三角行數:");
scanf("%d",×);
for(h = 1; h < times; h ++)
{
for(j = 1; j < times -h +1; j ++)
printf(" ");
for(j = 1; j <= (2 * h -1) ; j ++)
printf("%c", '*');
printf("\n");
}
for(h = times ; h > 0; h --)
{
for(j = (times-h); j > 0 ; j --)
printf(" ");
for( j = 0 ; j < (2*h-1) ; j ++)
printf("%c",'*');
printf("\n");
}
}