// 实验二.cpp : Defines the entry point for the console application.

//

#include "stdafx.h"

#include <stdio.h>

#include <math.h>

int main(int argc, char* argv[])

/*{

    putchar(getchar());

 putchar(getchar());

 putchar(getchar());

 putchar(getchar());

 putchar(getchar());

 putchar('\n');

 return 0;

}

{ int a;

    printf("input the year\n");

 scanf("%d",&a);

 if(a%4==0&&a%100!=0||a%400==0)

  printf("year:%d,month:2,days:29\n",a);

 else

     printf("year:%d,month:2,days:28\n",a);

 return 0;

}

{   int a,b,c;

    void max(int a,int b,int c);

 scanf("%d,%d,%d",&a,&b,&c);

    if(a+b>c&&a-b<c){

  if(a==b&&b==c)

      printf("a、b、c构成等边三角形\n");

  else if(a==b||a==c||b==c)

   printf("a、b、c构成等腰三角形\n");

  else if(pow(a,2)+pow(b,2)==pow(c,2)||pow(a,2)+pow(c,2)==pow(b,2)||pow(c,2)+pow(b,2)==pow(a,2))

   printf("a、b、c构成直角三角形\n");

  else

   printf("a、b、c构成一般三角形\n");

 }

    else

  printf("a、b、c不能构成三角形\n");

 return 0;

}*/

{ double a,rate,tax,profit;

    int b;

    scanf("%lf",&a);

 b=a/500;

 switch(b)

 {

 case 0:rate=0.00;break;

    case 1:rate=0.05;break;

 case 2:rate=

    case 3:rate=0.08;break;

    case 4:

 case 5:

    case 6:

 case 7:

 case 8:

 case 9:rate=0.10;break;

 default:rate=0.15;

 }

 tax = a*rate;

 profit=a-tax;

 printf("%lf\n%lf\n%lf\n",rate,tax,profit);

 return 0;

}