604銀行理財帳戶

/******
檔名：JPA06_1.java
題目：TQC+ JAVA6物件導向程式設計 參考答案
時間：2015/06
作者：fang shi mai
******/
class JPA06_1
{
    public static void main(String args[])
    {
        DepositAccount deposit = new DepositAccount("peter", 2);
        deposit.deposit(5000);
        FreeAccount free = new FreeAccount("peter");
        free.deposit(20000);
        SpecialAccount special = new SpecialAccount("peter");
        special.deposit(10000);
        deposit.addInterest();
        free.addInterest();
        special.addInterest();
        System.out.println("定期存款：" + deposit.balance());
        System.out.println("活期存款：" + free.balance());
        System.out.println("優惠存款：" + special.balance());        
        FundAccount fund = new FundAccount("peter", "A", free, special);
        fund.buy(15000, 500);
        System.out.println("基金現額：" + fund.balance(300));
        System.out.println("活期餘額：" + fund.freeAccount.balance());
    }
}
abstract class Account
{
    String name;
    double rate;
    double money;
    
    void deposit(double a)
    {
        money+=a;
    }
    void withdraw(double a)
    {
        money-=a;
    }
    int balance()
    {
        return (int)money;
    }
    void addInterest()
    {
        money+=money*rate;
    }
}
class DepositAccount extends Account
{
    DepositAccount(String a,int b)
    {
        name=a;
        
        if(b==1)
            rate=0.03;
        else if(b==2)
            rate=0.04;
        else if(b==3)
            rate=0.05;
    }
}
class FreeAccount extends Account
{
    FreeAccount(String a)
    {
        name=a;
        rate=0.02;
    }
}
class SpecialAccount extends Account
{
    SpecialAccount(String a)
    {
        name=a;
        rate=0.02;
    }
    boolean isOver()
    {
        if(money>10000)
            return true;
        else
            return false;
    }
}
class FundAccount extends Account
{
    String fundName;
    double unit;
    FreeAccount freeAccount;
    SpecialAccount specialAccount;
    
    FundAccount(String a,String b,FreeAccount c,SpecialAccount d)
    {
        name=a;
        fundName=b;
        freeAccount=c;
        specialAccount=d;
    }
    void buy(double a,double b)
    {
        unit+=a/b;
        if(specialAccount.isOver())
            freeAccount.withdraw(a);
        else
            freeAccount.withdraw(a*1.02);
    }
    void sell(double a)
    {
    }
    int balance(double a)
    {
        return (int)(unit*a);
    }
}

/******
檔名：JPA06_2.java
題目：TQC+ JAVA6物件導向程式設計 參考答案
時間：2015/06
作者：fang shi mai
******/
class JPA06_2
{
    public static void main(String args[])
    {
        DepositAccount deposit = new DepositAccount("peter", 2);
        deposit.deposit(5000);
        FreeAccount free = new FreeAccount("peter");
        free.deposit(20000);
        SpecialAccount special = new SpecialAccount("peter");
        special.deposit(10000);
        deposit.addInterest();
        free.addInterest();
        special.addInterest();
        FundAccount fund = new FundAccount("peter", "A", free, special);
        fund.buy(15000, 500);
           special.withdraw(5000);
        fund.buy(2000, 300);
        System.out.println("基金餘額：" + fund.balance(300));
        System.out.println("售出前活期餘額：" + fund.freeAccount.balance()); 
        fund.sell(fund.getUnit(), 400);                    
        System.out.println("售出後活期餘額：" + fund.freeAccount.balance());
    }
}
abstract class Account
{
    String name;
    double rate;
    double money;
    
    void deposit(double a)
    {
        money+=a;
    }
    void withdraw(double a)
    {
        money-=a;
    }
    int balance()
    {
        return (int)money;
    }
    void addInterest()
    {
        money+=money*rate;
    }
}
class DepositAccount extends Account
{
    DepositAccount(String a,int b)
    {
        name=a;
        
        if(b==1)
            rate=0.03;
        else if(b==2)
            rate=0.04;
        else if(b==3)
            rate=0.05;
    }
}
class FreeAccount extends Account
{
    FreeAccount(String a)
    {
        name=a;
        rate=0.02;
    }
}
class SpecialAccount extends Account
{
    SpecialAccount(String a)
    {
        name=a;
        rate=0.02;
    }
    boolean isOver()
    {
        if(money>10000)
            return true;
        else
            return false;
    }
}
class FundAccount extends Account
{
    String fundName;
    double unit;
    FreeAccount freeAccount;
    SpecialAccount specialAccount;
    
    FundAccount(String a,String b,FreeAccount c,SpecialAccount d)
    {
        name=a;
        fundName=b;
        freeAccount=c;
        specialAccount=d;
    }
    void buy(double a,double b)
    {
        unit+=a/b;
        if(specialAccount.isOver())
            freeAccount.withdraw(a);
        else
            freeAccount.withdraw(a*1.02);
    }
    void sell(double a,double b)
    {
        unit-=a;
        if(specialAccount.isOver())
            freeAccount.deposit(a*b);
        else
            freeAccount.deposit(a*b*0.98);
    }
    int balance(double a)
    {
        return (int)(unit*a);
    }
    double getUnit()
    {
        return unit;
    }
}

/******
檔名：JPA06_3.java
題目：TQC+ JAVA6物件導向程式設計 參考答案
時間：2015/06
作者：fang shi mai
******/
class JPA06_3
{
    public static void main(String args[])
    {
        DepositAccount deposit = new DepositAccount("peter", 2);
        deposit.deposit(5000);
        FreeAccount free = new FreeAccount("peter");
        free.deposit(20000);
        SpecialAccount special = new SpecialAccount("peter");
        special.deposit(10000);
        deposit.addInterest();
        free.addInterest();
        special.addInterest();
        FundAccount fund = new FundAccount("peter", "A", free, special);
        fund.buy(15000, 500);
           special.withdraw(5000);
        fund.buy(2000, 300);
        fund.sell(fund.getUnit(), 400);                    
        
        InternetAccount internet = new InternetAccount();
        internet.setDeposit(deposit);
        internet.setFree(free);
        internet.setSpecial(special);
        internet.setFund(fund);
        System.out.println("存款總額：" + internet.getTotalBalance());
    }
}
class InternetAccount
{
    DepositAccount depositAccount;
    FreeAccount freeAccount;
    SpecialAccount specialAccount;
    FundAccount fundAccount;
    
    void setDeposit(DepositAccount a)
    {
        depositAccount=a;
    }
    void setFree(FreeAccount a)
    {
        freeAccount=a;
    }
    void setSpecial(SpecialAccount a)
    {
        specialAccount=a;
    }
    void setFund(FundAccount a)
    {
        fundAccount=a;
    }
    int getTotalBalance()
    {
        return depositAccount.balance()+freeAccount.balance()+specialAccount.balance();
    }
}

abstract class Account
{
    String name;
    double rate;
    double money;
    
    void deposit(double a)
    {
        money+=a;
    }
    void withdraw(double a)
    {
        money-=a;
    }
    int balance()
    {
        return (int)money;
    }
    void addInterest()
    {
        money+=money*rate;
    }
}
class DepositAccount extends Account
{
    DepositAccount(String a,int b)
    {
        name=a;
        
        if(b==1)
            rate=0.03;
        else if(b==2)
            rate=0.04;
        else if(b==3)
            rate=0.05;
    }
}
class FreeAccount extends Account
{
    FreeAccount(String a)
    {
        name=a;
        rate=0.02;
    }
}
class SpecialAccount extends Account
{
    SpecialAccount(String a)
    {
        name=a;
        rate=0.02;
    }
    boolean isOver()
    {
        if(money>10000)
            return true;
        else
            return false;
    }
}
class FundAccount extends Account
{
    String fundName;
    double unit;
    FreeAccount freeAccount;
    SpecialAccount specialAccount;
    
    FundAccount(String a,String b,FreeAccount c,SpecialAccount d)
    {
        name=a;
        fundName=b;
        freeAccount=c;
        specialAccount=d;
    }
    void buy(double a,double b)
    {
        unit+=a/b;
        if(specialAccount.isOver())
            freeAccount.withdraw(a);
        else
            freeAccount.withdraw(a*1.02);
    }
    void sell(double a,double b)
    {
        unit-=a;
        if(specialAccount.isOver())
            freeAccount.deposit(a*b);
        else
            freeAccount.deposit(a*b*0.98);
    }
    int balance(double a)
    {
        return (int)(unit*a);
    }
    double getUnit()
    {
        return unit;
    }
}

/******
檔名：JPA06_4.java
題目：TQC+ JAVA6物件導向程式設計 參考答案
時間：2015/06
作者：fang shi mai
******/
import java.util.HashMap;

class JPA06_4
{
    public static void main(String args[])
    {
        DepositAccount deposit = new DepositAccount("peter", 2);
        deposit.deposit(5000);
        FreeAccount free = new FreeAccount("peter");
        free.deposit(20000);
        SpecialAccount special = new SpecialAccount("peter");
        special.deposit(10000);
        deposit.addInterest();
        free.addInterest();
        special.addInterest();
           FundAccount fund = new FundAccount("peter", "A", free, special);
        fund.buy(15000, 500);
        special.withdraw(5000);
        fund.buy(2000, 300);
           fund.sell(fund.getUnit(), 400);                    
        InternetAccount internet = new InternetAccount();
        internet.setDeposit(deposit);
        internet.setFree(free);
        internet.setSpecial(special);
        internet.setFund(fund);
        
        MultiFund multi = new MultiFund();
        multi.addFund("A", fund);
        FundAccount fundB = new FundAccount("peter", "B", free, special);
        fundB.buy(2000, 50);
        multi.addFund("B", fundB);
        FundAccount fundC = new FundAccount("peter", "C", free, special);
        fundC.buy(5000, 30);
        multi.addFund("C", fundC);
        System.out.println("活期餘額：" + free.balance());
        multi.printEachUnit();
           System.out.println("B 基金餘額: " + multi.getFundBalance("B", 100));
    }
}
class MultiFund
{
    HashMap<String,FundAccount> hm=new HashMap<String,FundAccount>();
    
    void addFund(String a,FundAccount b)
    {
        hm.put(a,b);
    }
    void printEachUnit()
    {
        for(FundAccount i:hm.values())
        {
            System.out.println(i.fundName+":"+i.getUnit());
        }
    }
    int getFundBalance(String a,int b)
    {
        FundAccount temp=hm.get(a);
        return temp.balance(b);
    }
}

class InternetAccount
{
    DepositAccount depositAccount;
    FreeAccount freeAccount;
    SpecialAccount specialAccount;
    FundAccount fundAccount;
    
    void setDeposit(DepositAccount a)
    {
        depositAccount=a;
    }
    void setFree(FreeAccount a)
    {
        freeAccount=a;
    }
    void setSpecial(SpecialAccount a)
    {
        specialAccount=a;
    }
    void setFund(FundAccount a)
    {
        fundAccount=a;
    }
    int getTotalBalance()
    {
        return depositAccount.balance()+freeAccount.balance()+specialAccount.balance();
    }
}

abstract class Account
{
    String name;
    double rate;
    double money;
    
    void deposit(double a)
    {
        money+=a;
    }
    void withdraw(double a)
    {
        money-=a;
    }
    int balance()
    {
        return (int)money;
    }
    void addInterest()
    {
        money+=money*rate;
    }
}
class DepositAccount extends Account
{
    DepositAccount(String a,int b)
    {
        name=a;
        
        if(b==1)
            rate=0.03;
        else if(b==2)
            rate=0.04;
        else if(b==3)
            rate=0.05;
    }
}
class FreeAccount extends Account
{
    FreeAccount(String a)
    {
        name=a;
        rate=0.02;
    }
}
class SpecialAccount extends Account
{
    SpecialAccount(String a)
    {
        name=a;
        rate=0.02;
    }
    boolean isOver()
    {
        if(money>10000)
            return true;
        else
            return false;
    }
}
class FundAccount extends Account
{
    String fundName;
    double unit;
    FreeAccount freeAccount;
    SpecialAccount specialAccount;
    
    FundAccount(String a,String b,FreeAccount c,SpecialAccount d)
    {
        name=a;
        fundName=b;
        freeAccount=c;
        specialAccount=d;
    }
    void buy(double a,double b)
    {
        unit+=a/b;
        if(specialAccount.isOver())
            freeAccount.withdraw(a);
        else
            freeAccount.withdraw(a*1.02);
    }
    void sell(double a,double b)
    {
        unit-=a;
        if(specialAccount.isOver())
            freeAccount.deposit(a*b);
        else
            freeAccount.deposit(a*b*0.98);
    }
    int balance(double a)
    {
        return (int)(unit*a);
    }
    double getUnit()
    {
        return unit;
    }
}

/******
檔名：JPA06_5.java
題目：TQC+ JAVA6物件導向程式設計 參考答案
時間：2015/06
作者：fang shi mai
******/
import java.util.HashMap;

class JPA06_5
{
    public static void main(String args[])
    {

        DepositAccount deposit = new DepositAccount("peter", 2);
        deposit.deposit(5000);
        FreeAccount free = new FreeAccount("peter");
        free.deposit(20000);
        SpecialAccount special = new SpecialAccount("peter");
        special.deposit(10000);
        deposit.addInterest();
        free.addInterest();
        special.addInterest();

        FundAccount fund = new FundAccount("peter", "A", free, special);
        

        try
        {
            fund.buy(15000, 500);
            special.withdraw(5000);
            fund.buy(2000, 300);
            
            fund.sell(fund.getUnit(), 400);            

            InternetAccount internet = new InternetAccount();
            internet.setDeposit(deposit);
            internet.setFree(free);
            internet.setSpecial(special);
            internet.setFund(fund);

            MultiFund multi = new MultiFund();
            multi.addFund("A", fund);
            FundAccount fundB = new FundAccount("peter", "B", free, special);
            fundB.buy(2000, 50);
            multi.addFund("B", fundB);
            FundAccount fundC = new FundAccount("peter", "C", free, special);
            fundC.buy(5000, 30);
            multi.addFund("C", fundC);
                        
            fund.buy(14000, 300);
            
        }
        catch(Exception e)
        {
            System.out.println(e.getMessage());
        }        
    }
}
class MultiFund
{
    HashMap<String,FundAccount> hm=new HashMap<String,FundAccount>();
    
    void addFund(String a,FundAccount b)
    {
        hm.put(a,b);
    }
    void printEachUnit()
    {
        for(FundAccount i:hm.values())
        {
            System.out.println(i.fundName+":"+i.getUnit());
        }
    }
    int getFundBalance(String a,int b)
    {
        FundAccount temp=hm.get(a);
        return temp.balance(b);
    }
}

class InternetAccount
{
    DepositAccount depositAccount;
    FreeAccount freeAccount;
    SpecialAccount specialAccount;
    FundAccount fundAccount;
    
    void setDeposit(DepositAccount a)
    {
        depositAccount=a;
    }
    void setFree(FreeAccount a)
    {
        freeAccount=a;
    }
    void setSpecial(SpecialAccount a)
    {
        specialAccount=a;
    }
    void setFund(FundAccount a)
    {
        fundAccount=a;
    }
    int getTotalBalance()
    {
        return depositAccount.balance()+freeAccount.balance()+specialAccount.balance();
    }
}

abstract class Account
{
    String name;
    double rate;
    double money;
    
    void deposit(double a)
    {
        money+=a;
    }
    void withdraw(double a)throws Exception
    {
        if(a>money)
            throw new Exception(name+":提款金額: "+(int)a+" 大於存款餘額: "+(int)money);
        money-=a;
    }
    int balance()
    {
        return (int)money;
    }
    void addInterest()
    {
        money+=money*rate;
    }
}
class DepositAccount extends Account
{
    DepositAccount(String a,int b)
    {
        name=a;
        
        if(b==1)
            rate=0.03;
        else if(b==2)
            rate=0.04;
        else if(b==3)
            rate=0.05;
    }
}
class FreeAccount extends Account
{
    FreeAccount(String a)
    {
        name=a;
        rate=0.02;
    }
}
class SpecialAccount extends Account
{
    SpecialAccount(String a)
    {
        name=a;
        rate=0.02;
    }
    boolean isOver()
    {
        if(money>10000)
            return true;
        else
            return false;
    }
}
class FundAccount extends Account
{
    String fundName;
    double unit;
    FreeAccount freeAccount;
    SpecialAccount specialAccount;
    
    FundAccount(String a,String b,FreeAccount c,SpecialAccount d)
    {
        name=a;
        fundName=b;
        freeAccount=c;
        specialAccount=d;
    }
    void buy(double a,double b)throws Exception
    {
        unit+=a/b;
        if(specialAccount.isOver())
            freeAccount.withdraw(a);
        else
            freeAccount.withdraw(a*1.02);
    }
    void sell(double a,double b)
    {
        unit-=a;
        if(specialAccount.isOver())
            freeAccount.deposit(a*b);
        else
            freeAccount.deposit(a*b*0.98);
    }
    int balance(double a)
    {
        return (int)(unit*a);
    }
    double getUnit()
    {
        return unit;
    }
}