WorkerSalary.java

// Superclass: Worker
class Worker {
    String name;
    double salaryRate;

    // Constructor
    Worker(String name, double salaryRate) {
        this.name = name;
        this.salaryRate = salaryRate;
    }

    // Method to compute pay (to be overridden in subclasses)
    double computePay(int hours) {
        return 0; // Placeholder, overridden in subclasses
    }
}

// Subclass: DailyWorker
class DailyWorker extends Worker {
    DailyWorker(String name, double salaryRate) {
        super(name, salaryRate);
    }

    // Computes pay based on the number of days worked (8 hours per day)
    @Override
    double computePay(int hours) {
        int daysWorked = hours / 8; // Convert hours to days
        return salaryRate * daysWorked;
    }
}

// Subclass: SalariedWorker
class SalariedWorker extends Worker {
    SalariedWorker(String name, double salaryRate) {
        super(name, salaryRate);
    }

    // Fixed weekly wage for 40 hours per week
    @Override
    double computePay(int hours) {
        return salaryRate * 40;
    }
}

// Main class to test the program
public class WorkerSalary {
    public static void main(String[] args) {
        // Creating instances of DailyWorker and SalariedWorker
        Worker dailyWorker = new DailyWorker("John", 500);
        Worker salariedWorker = new SalariedWorker("Alice", 1000);

        // Calculating and displaying weekly pay
        System.out.println("Daily Worker's Weekly Pay (40 hours): " + dailyWorker.computePay(40));
        System.out.println("Salaried Worker's Weekly Pay (50 hours): " + salariedWorker.computePay(50));
    }
}