#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
  int n,T;
  n=1;
  scanf("%d",&T);
  while(n<=T){
                      int r,h,k,a;
                      a=1;
                      int x1,x2,x3,y1,y2,y3;
                      scanf("%d%d%d\n",&r,&h,&k);
                      scanf("%d%d\n%d%d\n%d%d\n",&x1,&y1,&x2,&y2,&x3,&y3);
                      if(r/90==0){
                      x1=-y1;y1=x1;
                      x2=-y2;y2=x2;
                      x3=-y3;y3=x3;}
                      if(r/180==0){
                      x1=-x1;y1=-y1;
                      x2=-x2;y2=-y2;
                      x3=-x3;y3=-y3;}
                      if(r/270==0){
                      x1=y1;y1=-x1;
                      x2=y2;y2=-x2;
                      x3=y3;y3=-x3;}
                      if(r/360==0){
                      x1=x1;y1=y1;
                      x2=x2;y2=y2;
                      x3=x3;y3=y3;}
                      x1+=h;y1+=k;
                      x2+=h;y2+=k;
                      x3+=h;y3+=k;
                      printf("Case %d",a);
                      printf("%.2f%.2f\n%.2f%.2f\n%.2f%.2f\n",x1,y1,x2,y2,x3,y3);
                      a++;
                      n++;
                      }
  system("PAUSE");   
  return 0;
}
编译过了，就是没有输出，求助