Write a class and a Java program to use the class. Part 1. Create a class called

Question

Write a class and a Java program to use the class. Part 1. Create a class called Income that contains the following: 1. Two (2) instance variables a double called "IncomeYTD" and double called "hourlyRate" The class should also include the following methods: 2. a constructor that receives 2 double parameters; the constructor will use these parameters to initialize the incomeYTD and the hourlyRato respectively. 3. setincomeYTD: it receives a double parameter and assigns it to the incomeYTD. 4. getincomeYTD: it returns the incomeYTD value 5. calculatelncome it receives a double parameter and calculates and returns the current income amount for the current hourly rate (income = hourlyRate times workingHours)

Explanation / Answer

import java.io.*;

public class Income {
   private double incomeYTD;
   private double hourlyRate;
  
   Income(double incYTD, double hrrate){
         incomeYTD = incYTD;
         hourlyRate = hrrate;
   }
   public void setIncomeYTD(double value){
         incomeYTD = value;
   }
   public double getIncomeYTD(){
         return incomeYTD;
   }
   public double calculateincome(double workinghours){
        return hourlyRate * workinghours;
   }
   
}

public class Demo {
      public static void main(String args[]){
           Income inc = new Income(20000.0, 100.0);
           System.out.println(inc.getIncomeYTD());
           inc.setIncomeYTD(21000.0);
           System.out.println(inc.getIncomeYTD());
           System.out.println(inc.calculateincome(1000.5));

      }
}

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