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Thread: Could someone help me find my errors on this program?? (homework)

  1. #1
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    Default Could someone help me find my errors on this program?? (homework)

    Sub program
    public class CashRegister {
    	public CashRegister() {
    		purchase = 0;
    		payment = 0;
    	}
    	public void recordPurchase(double amount){
    		double purchase = purchase + amount;
    	}
    	public void enterPayment(int dollars; int quarters; int dimes; int nickels; int pennies){
    		double payment = dollars + quarters*QUARTER_VALUE + dimes*DIME_VALUE
    			 + nickels*NICKEL_VALUE + pennies*PENNY_VALUE;
    	}
    	public double giveChange() {
    		double change = payment - purchase;
    		purchase = 0;
    		payment = 0;
    		return change;
    	}
    		private double purchase;
    	private double payment;
    	public static final double QUARTER_VALUE = 0.25;
    	public static final double DIME_VALUE = 0.1;
    	public static final double NICKEL_VALUE = 0.05;
    	public static final double PENNY_VALUE = 0.01;
     
    	}
    Errors for sub program:
    --------------------Configuration: CashRegister - jre6 <Default> - <Default>--------------------
    C:\Users\Name\Documents\JCreator Pro\MyProjects\CashRegister\src\CashRegister.java:9: ')' expected
    	public void enterPayment(int dollars; int quarters; int dimes; int nickels; int pennies){
    	                                    ^
    C:\Users\Name\Documents\JCreator Pro\MyProjects\CashRegister\src\CashRegister.java:9: ';' expected
    	public void enterPayment(int dollars; int quarters; int dimes; int nickels; int pennies){
    	                                                                                       ^
    2 errors
     
    Process completed.

    Main program
    public class CashRegisterTester{
    	public static void main(String[] args) {
    		CashRegister register = new CashRegister();
    		register.recordPurchase(0.75);
    		register.recordPurchase(1.50);
    		register.enterPayment(2,0,5,0,0);
    		System.out.print("Change = ");
    		System.out.println(register.giveChange());
    	}
    }

    Errors for main program:
    --------------------Configuration: CashRegisterTester - jre6 <Default> - <Default>--------------------
    C:\Users\Name\Documents\JCreator Pro\MyProjects\CashRegister\src\CashRegisterTester.java:3: cannot find symbol
    symbol  : class CashRegister
    location: class CashRegisterTester
    		CashRegister register = new CashRegister();
    		^
    C:\Users\Name\Documents\JCreator Pro\MyProjects\CashRegister\src\CashRegisterTester.java:3: cannot find symbol
    symbol  : class CashRegister
    location: class CashRegisterTester
    		CashRegister register = new CashRegister();
    		                            ^
    2 errors
     
    Process completed.

    Please help!
    I get the feeling that the main just can't seem to find the sub.


  2. #2
    Administrator copeg's Avatar
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    Default Re: Could someone help me find my errors on this program?? (homework)

    See the method declaration on line 9 of CashRegister - parameters are separated by comma's and not semi-colons.

  3. The Following User Says Thank You to copeg For This Useful Post:

    r19ecua (April 20th, 2011)

  4. #3
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    Default Re: Could someone help me find my errors on this program?? (homework)

    Quote Originally Posted by copeg View Post
    See the method declaration on line 9 of CashRegister - parameters are separated by comma's and not semi-colons.
    Thank you so much!!!

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