Water Bill

import java.util.Scanner; public class waterBill21 { public static void main (String[] args) { //*********************** //begin while loop here, the while loop must wrap the whole program // to create repetition //*********************** { String accountName; int accountNum; double gallonsUsed; String letterType; double amount = 0; int another; double line; Scanner scan = new Scanner(System.in); System.out.println("Welcome to the Onondaga Water Bill Calculator"); System.out.println(); System.out.println("Please enter your account name: "); accountName = scan.nextLine(); System.out.println("Please enter your 5 digit account number: "); accountNum = scan.nextInt(); System.out.println("please enter the number of gallons used this quarter: "); gallonsUsed = scan.nextDouble(); System.out.print("please choose from the following account types: \n"+ "\n H for residential" + "\n C for commercial" + "\n I for Industrial"); letterType = scan.nextLine(); switch (letterType){ case "H": System.out.println("Account Type: " + "Residential"); line = 22.09;//here we initialise it...and it is only this value if case is H if (gallonsUsed<=10000) //when the gallons used is less than 10000 { //divide 10000 by 1000 and multiply by 2.42 //the add line amount=(gallonsUsed/1000)*2.42;//the value for water in a home is going to be charged the same for every first 10000 gallons used amount=amount+22.09;//we are adding line fee to amount } else if(gallonsUsed>10000 && gallonsUsed<=23000) //if gallons if >10000 and less than or = 23000 { amount= (10000/1000)*2.42; //remember first 10000 gallons used will be charged seperatetly; double y=gallonsUsed-10000; //now we have been charged for the first 10000 gallons //now we have to be charged for the next 130000 gallons we use //when you use 10000 gallons you are charged 2.42 so before 10000 i am not charge? you are charged 2.42 untill you reach 10000.....when you go higher than 10000, they start to charge you 3.22 // i get it now //good amount=amount+(((y)/1000)*3.22); amount=amount+ line; //line is added to the amount } else { amount= (10000/1000)*2.42;//first 10000 double x=gallonsUsed-10000; //get value for next 13000 amount=amount+(((23000)/1000)*3.22); x=x-23000;//values thar exceeded 23000; amount=amount+(((x)/1000)*4.03);//get values that exceeded 23000 amount=amount+line;//add line } System.out.println("Gallons Used: " + gallonsUsed); System.out.println("Gallons used: " + amount); break; case "C": System.out.println("Account Type: " + "Commercial"); amount = (gallonsUsed/1000)* 2.65; amount = amount + 22.09; System.out.println("Gallons used: " + gallonsUsed); System.out.println("Amount Due: " + "$"+ amount); break; case "I": System.out.println("Account Type: " + "Industrial"); line = 18.41; if (gallonsUsed>=200000) { amount=(gallonsUsed/1000)* 2.16; amount=amount+ line; } else if (gallonsUsed>200000 && gallonsUsed<=2500000) { amount= (200000/1000)*2.16; double y=gallonsUsed-200000; amount=amount+(((y)/1000)*1.73); amount=amount+ line; } else if (gallonsUsed>2500000 && gallonsUsed<=2700000) { amount= (2500000/1000)*1.73; double y=gallonsUsed-2500000; amount=amount+(((y)/1000)*4.03); amount=amount+ line; } else { amount= (200000/1000)*2.16; double x=gallonsUsed-200000; amount=amount+(((2700000)/1000)*1.73); x=x-2700000;//values thar exceeded 2700000; amount=amount+(((x)/1000)*4.03); amount=amount+ line; } System.out.println("Gallons Used: " + gallonsUsed); System.out.println("Amount Due: " + amount); break; default: System.out.println("Error, Please try again"); } //end switch } //end while }//end main }//end class