April 1, 2003
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Anyone understand java? I am a bit frustrated with the fact that I have run into a wall… or “programmers block” compared to “writers block”, except its nothing in similarity… nvm…
Anyone help? Please. thx!
/* programmer: Matthew Yok
course: Info Tech 12, Block E
project: Car Rental Problem
starting date: 03-03-07
due date: 03-03-
dependencies: KeyIn.java
*/
import java.io.*;
class Rental
{
//**************************main method**************************
public static void main(String[]args) throws IOException
{
//**********************variable declarations********************
int days, km, car_model;
double rental_charge, subtotal, GST, total_cost, car_price, mileage_charge;
//*********************title and introduction********************
System.out.println(“tt Car Rental”);
System.out.println(“tt +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=”);
System.out.println(“This program will offer three different car models up for”);
System.out.println(“rental. The daily rates are displayed below:”);
System.out.println(“CAR MODEL TYPE PRICE”);
System.out.println(“Economy Model 1 $24.95″);
System.out.println(“Mid-size Model 2 $24.95″);
System.out.println(“Luxury Model 3
$24.95.nn”);
//************************requires input*************************
System.out.println(“t Please enter car model number.”);
car_model = KeyIn.anInt();
if (car_model == 1)
car_price = 24.95;
else
if (car_model == 2)
car_price = 32.95;
else
if (car_model == 3)
car_price = 44.90;
else
if (car_model > 3)
System.out.println(“t Error, please restart.”);
else
if (car_model < 1)
System.out.println(“t Error, please restart.”);
System.out.println(“t Please enter number of days you wish to rent car
model["+car_model+"].”);
days = KeyIn.anInt();
System.out.println(“t Each car is supplied with a car allowance of 100
kilometers..”);
System.out.println(“t You will be charged $0.20 per every additional
kilometer.”);
System.out.println(“t Please enter number of kilometers you will drive during
your ["+days+"] day rental.”);
km = KeyIn.anInt();
if (km > 100)
mileage_charge = ((km-100)*0.2) + 100;
else
if (km < 1)
System.out.println(“t Error, please restart.”);
else
if ((km > 1) & (km < 100) | (km == 1) | (km == 100))
mileage_charge = 0;
//*********************calculation and output********************
rental_charge = car_price * days;
subtotal = rental_charge + mileage_charge;
GST = subtotal * 0.7;
total_cost = subtotal + GST;
;System.out.print(“nntCar model: “+car_model+”")
;System.out.println(“Car model’s daily price: “+car_price+”");
;System.out.println(“Number of days to be rented: “+days+”");
;System.out.println(“Kilometers: “+km+”");
;System.out.println(“Rental charge “+rental_charge+”");
;System.out.println(“Mileage charge “+mileage_charge+”");
;System.out.println(“Subtotal “+subtotal+”");
;System.out.println(“GST “+GST+”");
;System.out.println(“Total cost of the rental “+total_cost+”");
//***************************conclusion**************************
;System.out.println(“nt This program is now finished. Press Enter to exit.”);
byte exit[]=new byte[1];
System.in.read(exit);
}
}
