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Thread: Help with Algorithm
- 07-02-2007, 06:44 AM #1
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Help with Algorithm
Hello. Im having trouble compiling a load of things can anyone tell me why?
Java Code:public class HourlyPaid extends Job { private double ratePerHour; private int hoursWorked; private double totalCost; public HourlyPaid (int jobNumber, String customerName, boolean paid, double costOfMaterials, double rate, int hours); { super (jobNumber, customerName, paid, costOfMaterials); ratePerHour = rate; hoursWorked = hours; } public double calulateTotalCost();{ double cost = ratePerHour * hoursWorked; double totalCost = cost + materialsCost; } public void setRatePerHour (double rate) {ratePerHour = rate;} public void setHoursWorked (int hours) {hoursWorked = hours;} public double getRatePerHour(){return ratePerHour;} public int getHoursWorked(){return hoursWorked;} public double getCost() {return totalCost;} public void displayHourlyPaidDetails() { printHeader(); super.displayDetails(); System.out.println("The rate per hour is :"+ ratePerHour); System.out.println("The number of hours worked :" + hoursWorked); } private void printHeader() { System.out.println ("Hourly Paid Job Details"); } }
Java Code:HourlyPaid.java:7: missing method body, or declare abstract public HourlyPaid (int jobNumber, String customerName, boolean paid, dou ble costOfMaterials, double rate, int hours); ^ HourlyPaid.java:9: call to super must be first statement in constructor super (jobNumber, customerName, paid, costOfMaterials); ^ HourlyPaid.java:10: cannot find symbol symbol : variable rate location: class HourlyPaid ratePerHour = rate; ^ HourlyPaid.java:11: cannot find symbol symbol : variable hours location: class HourlyPaid hoursWorked = hours; ^ HourlyPaid.java:14: missing method body, or declare abstract public double calulateTotalCost();{ ^ 5 errors
Daniel:o
- 07-02-2007, 06:48 AM #2
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You've got some ';'s at the end of your methods you probably don't want there.
Greetings.
Albert:rolleyes:
- 07-02-2007, 06:51 AM #3
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