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/*Practical Task: BOBS*/import java.util.*;public class TaskAH{		public static void main (String [] args)	{		Scanner in = new Scanner (System.in);		String name = "";		int bolts = 0;		int nuts = 0;		int washers = 0;		String code = "";		String code2 = "";		int rand = 0;		String invoiceCode = "";		int counter = 0;		double total = 0.0;		double vat = 0.0;		double netTotal = 0.0;		String business = "Bobs Discount Bolts";		String capitals = business.toUpperCase();		int length = business.length ();		String counterString = Integer.toString(counter);	System.out.print("Please enter your name\t\t\t: ");	name = in.nextLine();		do		{	System.out.print("\nHow many bolts would you like to purchase   : ");	bolts = in.nextInt();	System.out.print("\nHow many nuts would you like to purchase    : ");	nuts = in.nextInt();	System.out.print("\nHow many washers would you like to purchase : ");	washers = in.nextInt();			for (int x = 1;x<= 3; x++)			{				rand = (int)(Math.random()* length);				code = code + (capitals.substring(rand,rand+1));				counter = counter + 1;					invoiceCode = code;			}					double bPrice = Prices.getBoltPr();	double nPrice = Prices.getNutPr();	double wPrice = Prices.getWasherPr();	total = (bolts * bPrice) + (nuts * nPrice) + (washers * wPrice);	vat = (double)total*14/100;	netTotal = vat + total;	System.out.println("Your code is: "+invoiceCode+counter);	System.out.println("\n\t\t\t\t\tBob's Discount Store");	System.out.println("59 Mahatma Gandhi Street\t\t\t\t\t\tTelephone: 552 1234");	System.out.println("STANGER\t\t\t\t\t\t\t\tFax: 552 5678");	System.out.println("4450\t\t\t\t\t\t\t\tEmail: bobs@webmail.co.za");	System.out.println("                                            ");	System.out.println("------------------------------------------------------------------------------------------------------");	System.out.println("                                            ");	System.out.println("Number \t \t \t Description \t \t \t Unit Price \t \t \tTotal");	System.out.printf(bolts + " \t\t \t \t Bolts \t \t \t \t  25c \t \t \t \tR%4.2f\n",bolts * bPrice);	System.out.printf(nuts + " \t\t \t \t Nuts \t \t \t \t  15c \t \t \t \tR%4.2f\n",nuts * nPrice);	System.out.printf(washers + "\t \t \t \t Washers \t \t \t  10c \t \t \t \tR%6.2f\n",washers * wPrice);	System.out.println("                                             ");	System.out.println("-----------------------------------------------------------------------------------------------------");	System.out.println("                                             ");	System.out.printf("Total \t \t \t \t \t \t \t \t \t \t \t R%6.2f\n", total);	System.out.println("Vat (14%)   \t \t \t \t \t \t \t \t \t \t " + vat);	System.out.println("                                            ");	System.out.println("-----------------------------------------------------------------------------------------------------");	System.out.println("                                            ");	System.out.println("Customer Owes \t \t \t \t \t \t \t \t \t \t R"+ netTotal);	System.out.println("                                            ");			if (bolts>nuts)			{				System.out.println("\n**Check out the order!**");			}else			{				System.out.println("\n**Order is correct!**");					System.out.print("\nPlease enter your name:\t\t\t");	name = in.next();								}		}while (!(name.equalsIgnoreCase("ZZZ")));	}		}