Java Compilation

Java Compilation

I tried what was given to me but im still having problems.

Here is what i want to do:

Write a program that calculates a customer's monthly bill. It should ask user to enter the letter of the package the customer has purachased (A, B, or C) and the number of hours that were used. It should display the total charges

Package A: For $9.95 per month, 10 hours of access are provided. Additional hours are $2.00 per hour.

Package B: For $13.95 per month, 20 hours of access are provided. Additional hours are $1.00 per hour.

Package C For 19.95 per month unlimited access is provided

Here is the code that I have:

import java.util.Scanner;
import java.text.DecimalFormat;
public class Bill
{
public static void main(String[] args)
{
String input;
char servicePackage;
int hours;
double charges;
totalHours = 0;
final double BASE_RATE_A = 9.95;
final double BASE_RATE_B = 13.95;
final double BASE_RATE_C = 19.95;
final int BASE_HOUR_A = 10;
final int BASE_HOUR_B = 20;
final double PER_HOUR_A = 2.00;
final double PER_HOUR_B = 2.00;

Scanner kb = new Scanner(System.in);
DecimalFormat fmt = new DecimalFormat("$##.00");

System.out.print("Service package (A, B, or C): ");
input = kb.nextLine();
servicePackage = input.charAt();

switch(servicePackage)
{
case 'A':
System.out.print("Number of hours: ");
hours = kb.nextInt();
case 'B':
System.out.print("Number of hours: ");
hours = kb.nextInt();
case 'C':
System.out.print("Number of hours: ");
hours = kb.nextInt();
default:
System.out.print("invalid input, please enter (A, B, or C): ");
}

if(hours<0||hours<30*24)
{
System.out.print("invalid input, please enter number of hours "
+"between 0 and 720: ");
hours=kb.nextInt();
totalHours++;
}
if(servicePackage == 'A')
{
if(hours<=10)
charges = BASE_RATE_A;
else
charges = BASE_RATE_A +(hours*PER_HOUR_A);
}
else if(servicePackage == 'B')
{
if(hours<=20)
charges = BASE_RATE_B;
else
charges = BASE_RATE_B+(hours*PER_HOUR_B);
}
else if(servicePackage == 'C')
{
charges = BASE_RATE_C;
}
System.out.println("Total charges: $"+fmt.format(charges));
}
}

Can you help me figure out what I'm doing wrong
View Answers

February 15, 2010 at 2:41 PM

Hi Friend,

Try the following code:

import java.util.Scanner;
import java.text.DecimalFormat;
public class Bill{
public static void main(String[] args){
String input;
char servicePackage;
int hours=0;
int extrahours=0;
double charges=0.0;
int totalHours = 0;
final double BASE_RATE_A = 9.95;
final double BASE_RATE_B = 13.95;
final double BASE_RATE_C = 19.95;
final int BASE_HOUR_A = 10;
final int BASE_HOUR_B = 20;
final double PER_HOUR_A = 2.00;
final double PER_HOUR_B = 1.00;

Scanner kb = new Scanner(System.in);
DecimalFormat fmt = new DecimalFormat("$##.00");

System.out.print("Service package (A, B, or C): ");
input = kb.nextLine();
servicePackage = input.charAt(0);


if(servicePackage == 'A'){
System.out.print("Number of hours: ");
hours = kb.nextInt();
if(hours<=10){
charges = BASE_RATE_A;
System.out.println("Total Charges: "+fmt.format(charges));
}
else{
extrahours=hours-BASE_HOUR_A;
charges = BASE_RATE_A +(extrahours*PER_HOUR_A);
System.out.println("Total Charges: "+fmt.format(charges));
}
}
else if(servicePackage == 'B'){
System.out.print("Number of hours: ");
hours = kb.nextInt();
if(hours<=20){
charges = BASE_RATE_B;
System.out.println("Total Charges: "+fmt.format(charges));
}
else{
extrahours=hours-BASE_HOUR_B;
charges = BASE_RATE_B+(extrahours*PER_HOUR_B);
System.out.println("Total Charges: "+fmt.format(charges));
}

}
else if(servicePackage == 'C'){
System.out.print("Number of hours: ");
hours = kb.nextInt();
charges = BASE_RATE_C;
System.out.println("Total Charges: "+fmt.format(charges));
}

}
}

Thanks









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