import java.util.*;

public class TipCalculator {



    public static void main(String[] args) {
        // declare variables

        boolean calculate = true;

        //begin program

        while(calculate==true){
            Scanner input1 = new Scanner(System.in);
            System.out.println("Please enter value of bill");
            double bill=0;
            boolean allGood = true;



            try
            {
             bill = input1.nextDouble();
            }
            catch(Exception e)
            {
                allGood = false;
                //    System.out.println("Please enter a valid bill amount in dollars and cents.");
            }

            //   double roundedBill = (((int)(100 * bill + .05) )/100); // rounds to hundredths place
            if (allGood == true){
            Scanner input2 = new Scanner(System.in);
            System.out.println("Please enter the percentage you would like to tip");
            double tip = input2.nextDouble();

            double tipAmount = bill * tip;
            double totalAmount = bill * (tip + 1);

            double roundedTip = (((int)(100 * tipAmount) )/100.0);

            double roundedTotal = (((int)(100 * totalAmount + .05) )/100.0);

            System.out.println("Your tip amount is " + roundedTip + " and your total bill is " + roundedTotal);

            Scanner input3 = new Scanner(System.in);
            System.out.println("How many people are you splitting the bill between?");
            double numPeople = input3.nextDouble();
            double amountPerPerson = totalAmount / numPeople;
            double roundedAmtPP = (int)(100 * amountPerPerson + .05) / 100.0;
            System.out.println("The amount each person should pay is " + roundedAmtPP);

            System.out.print("Would you like to calculate another tip? Enter 1 for yes, enter 2 to leave.");
            Scanner input4 = new Scanner(System.in);
            int calculateAgain = input4.nextInt();

            if(calculateAgain==1){
                calculate = true;
            }

            if(calculateAgain==2){
                calculate = false;
            }
        }//end of all good

        }
    }
}