Order pizza via Scanner - Java File Path IO

Java examples for File Path IO:Scanner

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Description

Order pizza via Scanner

Demo Code


import java.text.DecimalFormat;
import java.util.Scanner;


public class order {

  public static void main(String[] args) {
        //  w w w  .j  a v  a 2 s  . c  om
        DecimalFormat df= new DecimalFormat ("0.00");
        double priceofburger = 1.69;
        double priceoffries = 1.09;
        double priceofsoda = 0.99;
        
        int numberofburgers;
        int numberoffries;
        int numberofsoda;
        
        double amounttendered;
        double change;
        double finaltotal;
        Scanner scan = new Scanner(System.in);
        
        System.out.println("Enter the number of burgers:");
        numberofburgers= scan.nextInt();
        System.out.println("Enter the number of fries:");
        numberoffries= scan.nextInt();
        System.out.println("Enter the number of soda:");
        numberofsoda= scan.nextInt();
       
        System.out.println("Total before tax:" + (df.format(priceofburger* numberofburgers + priceoffries*numberoffries + priceofsoda*numberofsoda)));
        
        double tax = (priceofburger* numberofburgers + priceoffries*numberoffries + priceofsoda*numberofsoda) * 0.065;
       
        System.out.println("Tax:" + (df.format( tax)));  
        
        System.out.println("Final total=" + (df.format(priceofburger* numberofburgers + priceoffries*numberoffries + priceofsoda*numberofsoda*tax)));
        finaltotal= (priceofburger* numberofburgers + priceoffries*numberoffries + priceofsoda*numberofsoda*tax);
        
        System.out.println("Enter amount tendered");
        amounttendered = scan.nextInt();
        
        System.out.println("change $" + (df.format(amounttendered - finaltotal)));
       
  }

}

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