Question

using java

: Kenmore has contacted you to help write code to control their new line of home appliances. Write the “Refrigerator” class that has tracks the temperature of the refrigerator and the amount of water remaining in the water dispenser (max is 100 ounces). Kenmore also needs you to create a constructor and methods to increase or decrease the temperature along with dispensing water (8 ounces at a time) and refilling the water tank from a connected water hose. (30

Answer 1

If you have any problem with the code feel free to comment.

Program

class Refrigirator{
   //instance variables
   private double temperature;
   private double water;
  
   //constructor
   public Refrigirator(double temperature, double water) {
       this.temperature = temperature;
       this.water = water;
   }

   //getters method
   public double getTemperature() {
       return temperature;
   }

   public double getWater() {
       return water;
   }
  
   //increase and decrease temperature
   public void increaseTemperature() {
       temperature++;
   }
  
   public void decreaseTemperature() {
       temperature--;
   }
  
   //dispense and refill water
   public void dispenseWater() {
       if(water > 0 )
       water-=8;
       else
           System.out.println("Water container is empty");
      
   }
  
   public void refillWater() {
       if(water < 100)
           water+=30;
       else
           System.out.println("Water is full");
   }

   @Override
   public String toString() {
       return "Refrigirator [temperature=" + temperature + "C, water=" + water + "]";
   }
}

public class Test{//driver class running the program
   public static void main(String[] args) {
       Refrigirator samsung = new Refrigirator(5, 42); //temperature is in celcius
      
       System.out.println("Intial Refrigirator condition");
       System.out.println(samsung);
      
       System.out.println();
      
       samsung.increaseTemperature();
      
       samsung.refillWater();
      
       System.out.println("After increasing and refill");
       System.out.println(samsung);
   }
}

Output

<terminated> Test (1) [Java Application] C:\Program Files\Java\jre1.8.0 211\bin\javaw.exe (05-Dec-2019, 1:40:15 pm) Intial Refrigirator condition Refrigirator [temperature=5.0c, water=42.0] After increasing and refill Refrigirator [temperature=6.0C, water=72.0]