Computer Applications
Define a class called ParkingLot with the following description:
Class name : ParkingLot
| Data Members | Purpose |
|---|---|
| int vno | To store the vehicle number |
| int hours | To store the number of hours the vehicle is parked in the parking lot |
| double bill | To store the bill amount |
| Member Methods | Purpose |
|---|---|
| void input( ) | To input the vno and hours |
| void calculate( ) | To compute the parking charge at the rate ₹3 for the first hour or the part thereof and ₹1.50 for each additional hour or part thereof. |
| void display() | To display the detail |
Write a main method to create an object of the class and call the above methods.
Answer
import java.util.Scanner;
public class ParkingLot
{
private int vno;
private int hours;
private double bill;
public void input() {
Scanner in = new Scanner(System.in);
System.out.print("Enter vehicle number: ");
vno = in.nextInt();
System.out.print("Enter hours: ");
hours = in.nextInt();
}
public void calculate() {
if (hours <= 1)
bill = 3;
else
bill = 3 + (hours - 1) * 1.5;
}
public void display() {
System.out.println("Vehicle number: " + vno);
System.out.println("Hours: " + hours);
System.out.println("Bill: " + bill);
}
public static void main(String args[]) {
ParkingLot obj = new ParkingLot();
obj.input();
obj.calculate();
obj.display();
}
}Variable Description Table
Program Explanation
Output
Related Questions
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Class name : RailwayTicket
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Data Members:
- String str — To store the string
Member Methods:
- void input (String st) — to assign st to str
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(i) number of letters
(ii) number of digits
(iii) number of uppercase characters
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Class name : Student
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Class name — Stock
Data Members:
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Member Methods:
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Write a program to perform the task given above.