Question

write a java program for a restaurant menu. including price , add taxes and include tip

Answer 1

// PLEASE LIKE THE SOUTION
// FEEL FREE TO DISCUSS IN COMMENT SECTION
// JAVA PROGRAM

import java.util.*;
class Restaurant{
   // main method
   public static void main(String arg[]){
       // now printing the menu and ask for selection
       Scanner scan =    new Scanner(System.in);
       // menu
       String item[] = {"Pizza","Berger","Sandwitch","Tea","Coffee"};

       // price
       double price[] = {300.0,200.0,150.0,50.0,120};

       // loop till exit is not pressed
       double sum = 0;
       while(true){
           // print menu
           for(int i=0;i<item.length;i++){
               System.out.println((i+1)+". "+item[i]+"\t"+price[i]);
           }
           System.out.println("0. Exit");
          

           // now input
           int in = scan.nextInt();

           if(in != 0){
               // add to total
               sum += price[in-1];
           }

           else{
               // print all sum
               System.out.println("ItemTotal = "+sum);
               System.out.println("Tax = "+(0.05*sum));
               System.out.println("Tip = "+10.0);

               System.out.println("Total = "+(sum+(0.05*sum)+10));
               break;
           }
       }
   }
}

// SAMPLE OUTPUT