New commit

Author: phongus

.DS_Store

@@ -0,0 +1,8 @@
+
+public class BalanceInquiry extends Transaction
+{
+	public void execute()
+	{
+		
+	}
+}

13.6 Transaction Design for ATM Case Study/src/BalanceInquiry.java

@@ -0,0 +1,26 @@
+
+public class CashDispenser 
+{
+	private int count = 500;
+	
+	public boolean isSufficientCashAvailable(int cash)
+	{
+		// made some extra stuff
+		
+		boolean cashAvailability;
+		
+		if(cash / 100 > 500)
+			cashAvailability = false;
+		else
+			cashAvailability = true;
+		
+		return cashAvailability;
+	}
+	
+	public void dispenseCash()
+	{
+		
+	}
+	
+
+}

13.6 Transaction Design for ATM Case Study/src/CashDispenser.java

@@ -0,0 +1,10 @@
+
+public class Deposit extends Transaction
+{
+	private double amount;
+	
+	public void execute()
+	{
+		
+	}
+}

13.6 Transaction Design for ATM Case Study/src/Deposit.java

@@ -0,0 +1,8 @@
+
+public class Keypad 
+{
+	public int getInput(int keyInput)
+	{
+		return keyInput;
+	}
+}

13.6 Transaction Design for ATM Case Study/src/Keypad.java

@@ -0,0 +1,14 @@
+// Class for object Transaction
+
+public abstract class Transaction 
+{
+	private int accountNumber;
+	
+	public int getAccountNumber()
+	{
+		return accountNumber;
+	}
+	
+	public abstract void execute();
+
+}

13.6 Transaction Design for ATM Case Study/src/Transaction.java

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+// Class withdrawal represents an ATM withdrawal transaction.
+
+public class Withdrawal extends Transaction
+{
+	// attributes
+	private double amount; 	//	the amount to be withdrawn
+	private Keypad keypad; 	//	reference to Keypad
+	private CashDispenser cashDispener; 	//	reference to cash dispenser
+	
+	//	no-argument constructor
+	public Withdrawal()
+	{
+		
+	}	//	end no-argument Withdrawal constructor
+	
+	//	method overriding execute
+	@Override
+	public void execute()
+	{
+		
+	}	//	end method execute
+	
+
+}	//	End class withdrawal