//include "stdafx.h"//vc++6.0加上这一行.
include "stdio.h"
void main(void){
char i,ci,j,n;
printf("Input n&92;nn");
scanf("%d",&n);
printf("&92;n&92;n");
for(i1,ci0;i;++ci<n ? i++ : i--){
printf("%*c",48-i,&39; &39;);
for(j1;j<2*i;j++)
printf("%c",&39;*&39;);
printf("&92;n");
}
}