Ejemplo n.º 1
0
 // 列印出所有基金和擁有單位數
 void printEachUnit() {
   FundAccount fundaccount;
   for (Iterator iterator = funds.values().iterator(); iterator.hasNext(); ) {
     fundaccount = (FundAccount) iterator.next();
     System.out.println(fundaccount.fundName + " : " + fundaccount.getUnit());
   }
 }
Ejemplo n.º 2
0
 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);
   // 建立一個多帳戶的物件
   MultiFund multi = new MultiFund();
   // 增加A基金(因A基金本身就存在,不需再另外建立)
   multi.addFund("A", fund);
   // 建立一個B基金
   FundAccount fundB = new FundAccount("peter", "B", free, special);
   // 購買每單位50元的基金,2000元
   fundB.buy(2000, 50);
   // 增加B基金
   multi.addFund("B", fundB);
   // 建立一個C基金
   FundAccount fundC = new FundAccount("peter", "C", free, special);
   // 購買每單位30元的基金,5000元
   fundC.buy(5000, 30);
   multi.addFund("C", fundC);
   System.out.println("活期餘額:" + free.balance());
   // 顯示特定基金的總現值,須傳入基金名稱和單位金額
   multi.printEachUnit();
   System.out.println("B 基金餘額: " + multi.getFundBalance("B", 100));
 }