72 lines
2.2 KiB
Java
72 lines
2.2 KiB
Java
//*******************************************************
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// Account.java
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//
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// A bank account class with methods to deposit to, withdraw from,
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// change the name on, charge a fee to, and print a summary of the account.
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//*******************************************************
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public class Account
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{
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private double balance;
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private String name;
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private long acctNum;
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//----------------------------------------------
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//Constructor -- initializes balance, owner, and account number
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//----------------------------------------------
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public Account(double initBal, String owner, long number)
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{
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balance = initBal;
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name = owner;
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acctNum = number;
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}
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//----------------------------------------------
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// Checks to see if balance is sufficient for withdrawal.
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// If so, decrements balance by amount; if not, prints message.
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//----------------------------------------------
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public void withdraw(double amount)
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{
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if (balance >= amount)
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balance -= amount;
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else
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System.out.println("Insufficient funds");
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}
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//----------------------------------------------
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// Adds deposit amount to balance.
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//3
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//Chapter 4: Writing Classes
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//----------------------------------------------
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public void deposit(double amount)
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{
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balance += amount;
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}
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//----------------------------------------------
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// Returns balance.
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//----------------------------------------------
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public double getBalance()
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{
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return balance;
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}
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//----------------------------------------------
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// Returns a string containing the name, account number, and balance.
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//----------------------------------------------
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public String toString()
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{
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String strbalance = balance+"";
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return "Account name: " + name + ", Account num: " + acctNum + ", Account balance: " + strbalance;
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}
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//----------------------------------------------
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// Deducts $10 service fee
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//----------------------------------------------
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public void chargeFee()
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{
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balance -= 10;
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}
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//----------------------------------------------
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// Changes the name on the account
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//----------------------------------------------
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public void changeName(String newName)
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{
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name = newName;
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}
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}
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