利子

1436 ワード

01.    :                  
02.    :           ,      ,         
03./* 
04. * Copyright (c) 2012,            
05. * All rights reserved.  
06. *       :      
07. *     :2012   10   27    
08. *      :v1.0  
09.  *     :      
10.*     :(   switch           ) 
11.*     :   
12.*     :  
*/  
#include   
using namespace std;   
int main()    
{ 
	double money,rate,period,interest,zhongmoney;
	int   type,days;
     cout << "         !"<> money;    
    cout << "======    ======" << endl;    
    cout << "1.     " << endl;  
    cout << "2. 3   " << endl;  
    cout << "3. 6  " << endl;  
    cout << "4.    " << endl;  
    cout << "5.   " << endl;  
    cout << "7.   " << endl;  
    cout << "          :";  
    cin >> type;  

	if(type>0  && type<=7)
	{
		switch(type)
		{
        period=days/360.0;
		case 1:rate=0.005;break;
		case 2:rate=0.031;period=0.25;break;
		case 3:rate=0.033;period=0.5;break;
		case 4:rate=0.035;period=1;break;
		case 5:rate=0.044;period=2;break;
		case 6:rate=0.050;period=3;break;
		case 7:rate=0.055;period=5;break;
		}
	    interest=money*rate*period;
        zhongmoney=money+interest;
		cout<

結果:
感受:とても役に立ちました!!!