code:
import java.applet.*;
import java.awt.*;
import java.awt.event.*;

public class Freddie extends Applet implements ItemListener
{
	int sandwiches = 0;
	String fCode="", dCode="", cCode="";

	Label sandwichPromptLabel = new Label("Number of sandwiches ordered:");
		TextField sandwichInputField = new TextField(5);	
	
	Label friesLabel = new Label("Fries serving size: ");
	
	CheckboxGroup friesGroup = new CheckboxGroup();
		Checkbox smallFries = new Checkbox("Small",false,friesGroup);
		Checkbox mediumFries = new Checkbox("Medium",false,friesGroup);
		Checkbox largeFries = new Checkbox("Large",false,friesGroup);
	
	Label drinkLabel = new Label("Drink serving size: ");

	CheckboxGroup drinkGroup = new CheckboxGroup();
		Checkbox smallDrink = new Checkbox("Small",false,drinkGroup);
		Checkbox mediumDrink = new Checkbox("Medium",false,drinkGroup);
		Checkbox largeDrink = new Checkbox("Large",false,drinkGroup);
	
	Label condimentsLabel = new Label("         Condiments: ");
	
	Checkbox catsupBox = new Checkbox("Catsup");
	Checkbox mustardBox = new Checkbox("Mustard");
	Checkbox picklesBox = new Checkbox("Pickles");
	
	Label outputLabelSandwiches = new Label("");
	Label outputLabelDrink = new Label("");
	Label outputLabelFries = new Label("");
	Label outputLabelCondiments = new Label("");
	Label warningLabel = new Label("");
	
	public void init()
	{
		setBackground(Color.red);
		add(sandwichPromptLabel);
		add(sandwichInputField);
		sandwichInputField.requestFocus();
		add(friesLabel);
		add(smallFries);
		smallFries.addItemListener(this);
		add(mediumFries);
		mediumFries.addItemListener(this);
		add(largeFries);
		largeFries.addItemListener(this);
		add(drinkLabel);
		add(smallDrink);
		smallDrink.addItemListener(this);
		add(mediumDrink);
		mediumDrink.addItemListener(this);
		add(largeDrink);
		largeDrink.addItemListener(this);
		add(condimentsLabel);
		add(catsupBox);
		catsupBox.addItemListener(this);
		add(mustardBox);
		mustardBox.addItemListener(this);
		add(picklesBox);
		picklesBox.addItemListener(this);
		add(outputLabelSandwiches);
		add(outputLabelFries);
		add(outputLabelDrink);
		add(outputLabelCondiments);
		add(warningLabel);
	}
	
	//This method is triggered by the user clicking an option button
	public void itemStateChanged(ItemEvent choice)
	{
		try
		{	
			sandwiches = getSandwiches(0);
			fCode = getFries("");
			dCode = getDrink("");
			cCode = getCondiments("");
			sendOutput(sandwiches,fCode,dCode,cCode);    <<<<< cannot resolve symbol
		}
		catch (NumberFormatException e)
		{
			warningLabel.setText("You must enter an integer value.");
			sandwichPromptLabel.setText("");
			sandwichPromptLabel.requestFocus();
		}
	}
	
	public int getSandwiches(int sandwiches)
	{
		sandwiches = Integer.parseInt(sandwichInputField.getText());
		return sandwiches;
	}
		
	public String getFries(String fCode)
	{	
		fCode = "";
		
		if (smallFries.getState()) fCode = "Small";
		else
			if (mediumFries.getState()) fCode = "Medium";
			else
				if (largeFries.getState()) fCode = "Large";
		
		return fCode;
	}
	
	public String getDrink(String dCode)
	{	
		dCode = "";
		
		if (smallDrink.getState()) dCode = "Small";
		else
			if (mediumDrink.getState()) dCode = "Medium";
			else
				if (largeDrink.getState()) dCode = "Large";
		
		return dCode;
	}
	
	public String getCondiments(String cCode)
	{
		cCode = "";
		
		if (catsupBox.getState()) cCode = "1";
		else
			if (mustardBox.getState()) cCode = "2";
			else
				if (picklesBox.getState()) cCode = "3";
		
		return cCode;
	}
	
	public void int String sendOutput(int sandwiches, String fCode, String dCode, String cCode)
	{
		outputLabelSandwiches.setText("# of sandwiches ordered: " + sandwiches);
		outputLabelFries.setText("Size of fries ordered: " + fCode);
		outputLabelDrink.setText("Size of drink ordered: " + dCode);
		outputLabelCondiments.setText("Condiments ordered: " + cCode);
	}
}    <<<<< '(' expected

Last edited by Turbonium on Apr-29-2004 at 21:19