C#•15mo ago

❔ I couldn't figure out the solution. (Java)

I had one of those OOP programming problems to solve and I could not figure it out

import java.util.*;


class Food {

    private String name;

   
    public String getFood(String name) {
        this.name = name;

        return name;
    } 
  
    public Food() {

    }
    
    void serveFood() {
        System.out.printf("I'm serving s%" , getFood(name));
    }
  


}

class FoodFactory extends Food {

      
    private String name;

   
    public String getFood(String name) {
       

        return name;
    } 

    public void setFood(String name) {

        this.name = name;
    }

}

class Solution {
    public static void main(String[] args) {
        FoodFactory myFoods = new FoodFactory();
        Food food1 = myFoods.getFood("FastFood");
        Food food2 = myFoods.getFood("Fruit");    
        System.out.println("My name is: " + food1.getClass().getName());
        System.out.println("My name is: " + food2.getClass().getName());
        System.out.println("Our superclass is: " 
                            + food1.getClass().getSuperclass().getName());
        food1.serveFood();
        food2.serveFood();
    }
}

import java.util.*;


class Food {

    private String name;

   
    public String getFood(String name) {
        this.name = name;

        return name;
    } 
  
    public Food() {

    }
    
    void serveFood() {
        System.out.printf("I'm serving s%" , getFood(name));
    }
  


}

class FoodFactory extends Food {

      
    private String name;

   
    public String getFood(String name) {
       

        return name;
    } 

    public void setFood(String name) {

        this.name = name;
    }

}

class Solution {
    public static void main(String[] args) {
        FoodFactory myFoods = new FoodFactory();
        Food food1 = myFoods.getFood("FastFood");
        Food food2 = myFoods.getFood("Fruit");    
        System.out.println("My name is: " + food1.getClass().getName());
        System.out.println("My name is: " + food2.getClass().getName());
        System.out.println("Our superclass is: " 
                            + food1.getClass().getSuperclass().getName());
        food1.serveFood();
        food2.serveFood();
    }
}

I had to make the classes and method that output the expected strings. I couldn't figure it out.

8 Replies

KeezyEnraged•15mo ago

import java.util.*;


class Food {

    private String name;

   
    public String getFood(String name) {
        this.name = name;

        return name;
    } 
  
    public Food() {

    }
    
    void serveFood() {
        System.out.printf("I'm serving s%" , getFood(name));
    }
  


}

class FoodFactory extends Food {

      
    private String name;

   
    public String getFood(String name) {
       

        return name;
    } 

    public void setFood(String name) {

        this.name = name;
    }

}

class Solution {
    public static void main(String[] args) {
        FoodFactory myFoods = new FoodFactory();
        Food food1 = myFoods.getFood("FastFood");
        Food food2 = myFoods.getFood("Fruit");    
        System.out.println("My name is: " + food1.getClass().getName());
        System.out.println("My name is: " + food2.getClass().getName());
        System.out.println("Our superclass is: " 
                            + food1.getClass().getSuperclass().getName());
        food1.serveFood();
        food2.serveFood();
    }
}

import java.util.*;


class Food {

    private String name;

   
    public String getFood(String name) {
        this.name = name;

        return name;
    } 
  
    public Food() {

    }
    
    void serveFood() {
        System.out.printf("I'm serving s%" , getFood(name));
    }
  


}

class FoodFactory extends Food {

      
    private String name;

   
    public String getFood(String name) {
       

        return name;
    } 

    public void setFood(String name) {

        this.name = name;
    }

}

class Solution {
    public static void main(String[] args) {
        FoodFactory myFoods = new FoodFactory();
        Food food1 = myFoods.getFood("FastFood");
        Food food2 = myFoods.getFood("Fruit");    
        System.out.println("My name is: " + food1.getClass().getName());
        System.out.println("My name is: " + food2.getClass().getName());
        System.out.println("Our superclass is: " 
                            + food1.getClass().getSuperclass().getName());
        food1.serveFood();
        food2.serveFood();
    }
}