bhopals/parking-lot

An approach to solve Parking Lot problem.

Tech Stack Used :

Java 8 Maven 3 Ubuntu ( On Docker Image)

RUN:

To Run the program, please run "./parking_lot" command from the home directory of the project.

$.....solution/parking-lot# ./parking_lot

*Kindly ensure you have JAVA/MVN path already set.

Sample Output

---

************************** WELCOME TO PARKING APP *********************

---

A. Commands for Parking Actions

1. Parking Initialization ==> create_parking_lot
2. Park the Car ==> park <car_number> <CAR_COLOR>
3. Unpark the Car ==> leave <PARKING_SLOT_NUMBER>
4. Rest the Parking Lot ==> reset

B. Commands to Query Details

1. Parking Lot current status ==> status
2. Fetch registerd cars by car color ==> registration_numbers_for_cars_with_color <CAR_COLOR>
3. Fetch parking number of entered color cars ==> slot_numbers_for_cars_with_color <CAR_COLOR>
4. Fetch parking number by car reg. number ==> slot_number_for_registration_number <CAR_NUMBER>

Sample Output

Please enter your input:
create_parking_lot 5
Created a parking lot with 5 slots
park WWW White
Allocated slot number: 1.
park GGG Red
Allocated slot number: 2.
park AAA Orange
Allocated slot number: 3.
park WWW White
Allocated slot number: 4.
park WWW Red
Allocated slot number: 5.
park GGG Red
Sorry, parking lot is full.
status
Slot No.  Reg.No.        Color
------------------------------------------------------------
1       WWW       White
2       GGG       Red
3       AAA       Orange
4       WWW       White
5       WWW       Red
------------------------------------------------------------
leave 5
Slot number 5 is free.
leave 7
Invalid parking spot index entered.
leave -1
Invalid parking spot index entered.
leave 4
Slot number 4 is free.
status
Slot No.  Reg.No.        Color
------------------------------------------------------------
1       WWW       White
2       GGG       Red
3       AAA       Orange
------------------------------------------------------------
leave 1
Slot number 1 is free.
leave 2
Slot number 2 is free.
park TTT ddd
Allocated slot number: 1.
status
Slot No.  Reg.No.        Color
------------------------------------------------------------
1       TTT       ddd
3       AAA       Orange
------------------------------------------------------------
exit