Question

(JAVA)

Referencing the class Oven, complete the Constructor and set method for the instance variable temp.

• Constructor checks if the temperature is between 0 and 500. If the temperature does not fit the requirement, then set the temperature to be zero. Otherwise, set it to be the value passed to the constructor.
• Set the power to be off.
• Set the String to be the color passed to the constructor.

Use the same requirement for the constructor for the set temperature method.

Answer 1

Please find the answer below.
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Oven.java

package c15;

public class Oven {
   private int temp;
   private String power;
   private String color;

   public Oven(int temp,String c) {
       if(temp>=0 && temp<=500) {
           this.temp = temp;
       }else {
           this.temp = 0;
       }
       power = "off";
       color = c;
   }

   public void setTemp(int temp) {
       if(temp>=0 && temp<=500) {
           this.temp = temp;
       }else {
           this.temp = 0;
       }
   }

   public void setPower(String power) {
       this.power = power;
   }

   public void setColor(String color) {
       this.color = color;
   }
  
  
   public int getTemp() {
       return temp;
   }

   public String getPower() {
       return power;
   }

   public String getColor() {
       return color;
   }

   @Override
   public String toString() {
       return "Oven [temp=" + temp + ", power=" + power + ", color=" + color + "]";
   }

   public static void main(String[] args) {
       Oven o = new Oven(120, "Red");
       System.out.println(o);
   }
}

output