Practice questions on Java Classes and Objects – Find types of food on the basis of Sticker

Define a class SUPPLY in Java with the following descriptions :

• Members are : Code of int type, FoodName of type String, Sticker of type String, FoodType of type String.
• Memeber Functions : A member function GetType() to assign the following values for FoodType as per the given sticker

• A function FoodIn() to allow user to enter values for Code, FoodName, Sticker and call function GetType() to assign respective FoodType.
• A function FoodOut() to allow user to view the content of all the data members.

Solution:

import java.util.*;

class SUPPLY
{
    int Code;
    String FoodName;
    String Sticker;
    String FoodType;
    
    public void GetType(){
        if(Sticker.equals("Green"))
           FoodType = "Vegetarian";
        if(Sticker.equals("Yellow"))
           FoodType = "Contains Egg";
        if(Sticker.equals("Red"))
           FoodType = "Non Vegetarian";
    }

    public void FoodIn(){
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter Food Code : ");
        Code=sc.nextInt();
        System.out.println("Enter Food Name : ");
        FoodName=sc.next();
        System.out.println("Enter Sticker Color : ");
        Sticker=sc.next();
        GetType();
    }
    

    public void FoodOut(){
        System.out.println("You Entered ");
        System.out.println("Food Code     : "+Code);
        System.out.println("Food Name     : "+FoodName);
        System.out.println("Sticker Color : "+Sticker);
        System.out.println("Food Type     : "+FoodType);
    }
}

class SUPPLYFOOD
{
   public static void main(String args[])
   {
     SUPPLY ob=new SUPPLY();  
     ob.FoodIn();
     ob.FoodOut();
   }
}

Save the above Program with “SUPPLYFOOD.Java” then compile it with the following command :

javac SUPPLYFOOD.java   //to compile the code

java SUPPLYFOOD        // to run the code

Output is :

Enter Food Code :
101
Enter Food Name :
Rice
Enter Sticker Color :
Red

You Entered
Food Code     : 101
Food Name     : Rice
Sticker Color : Red
Food Type     : Non Vegetarian