XQer5R3J

1public SavingsAccount(String accountNumber, String secretKey, Double amount){
2
3    super(accountNumber, secretKey, amount);
4
5}
6
7public Double calculateBalance(String accountNumber, Double amount){
8
9    if(accountNumber.equals(getAccountNumber())){
10       Double balance = amount;
11       return balance;
12    }
13    return null;
14
15}
16	
17public class Account {
18
19    private
20            String accountNumber;
21            String secretKey;
22            Double amount;
23
24    public Account(String accountNumber, String secretKey, Double amount){
25        this.accountNumber = accountNumber;
26        this.secretKey = secretKey;
27        this.amount = amount;
28    }
29
30    public void setAccountNumber(String accountNumber){
31        this.accountNumber = accountNumber;
32    }
33    public void setSecretKey(String secretKey){
34        this.secretKey = secretKey;
35    }
36    public void setAmount(Double amount){
37        this.amount = amount;
38    }
39
40    public String getAccountNumber(){
41        return accountNumber;
42    }
43    public String getSecretKey(){
44        return secretKey;
45    }
46    public Double getAmount(){
47        return amount;
48    }
49
50}