復習--switch
1180 ワード
01./*
02.* :
03.* Copyright (c) 2011,
04.* All rights reserved.
05.* :test.cpp
06.* :
07.* :2013 12 14
08.* :v1.0
09.* :
10.* :
11.* :
12.* :
13.* :
14.* :
15.*/
#include<iostream>
using namespace std;
int main()
{
int c,s;
float p,w,d,f;
cout<<" p,w,s:";
cin>>p>>w>>s;
if(s>=3000)
c=12;
else c=s/250;
swich(c)
{
case 0: d=0;break;
case 1:d=2;break;
case 2:
case 3:d=5;break;
case 4:
case 5:
case 6:
case 7:d=8;break;
case 8:
case 9:
case 10:
case 11:d=10;break;
case 12:d=15;break;
}
f=p*w*s*(1-d/100.0);
cout<<"freight="<<f<<endl;
return 0;
}