OOP Lab 07: Vehicle Fleet Management & Static Tracking

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Problem Objective

Design a Vehicle class to manage a corporate delivery fleet:

Data Members:

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const std::string registrationNumber: Assigned during construction (immutable).
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std::string modelName: Vehicle model name.
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double rentalCostPerDay: Daily rental cost.
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static int totalVehicles: Static counter tracking total fleet vehicles.
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static double totalExpenditure: Static accumulator tracking sum of daily rental costs.

Constructors & Static Methods:

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Parameterized constructor initializing registrationNumber using a member initializer list, and updating totalVehicles and totalExpenditure.
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Static functions static int getCount() and static double getExpenditure().
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Getters for attributes.

Reporting Function:

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Implement void writeDetails(const Vehicle& v) that formats vehicle info for reporting.

In `main()`:

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Instantiate multiple Vehicle objects.
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Display individual vehicle reports and print aggregated fleet summary statistics.

Expected Terminal OutputStandard Out

=== BytesLab Corporate Fleet Report ===
[REPORT] Reg: LEA-4012   | Model: Ford Transit Van | Daily Cost: $85.00
[REPORT] Reg: KHI-8821   | Model: Toyota HiAce     | Daily Cost: $95.00
[REPORT] Reg: ISB-1109   | Model: Mercedes Sprinter | Daily Cost: $105.00
--------------------------------------------------------
SUMMARY -> Total Vehicles: 3 | Total Daily Expenditure: $285.00

[✓] Vehicle fleet tracking & static metrics verified (Time: 0.008s, Memory: 2.1 MB)

Execution Constraints

›const registrationNumber must be initialized via member initializer list
›static totalVehicles and static totalExpenditure definitions outside class
›Static member functions getCount() and getExpenditure()

Implementation Checklist

Define Vehicle class with const regNo and static membersInitialize static variables outside class definitionImplement member initializer list in constructorImplement static getCount() and getExpenditure()Implement writeDetails(const Vehicle& v)Test fleet instantiation and summary in main()

main.cppg++ -std=c++20 -O2

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BYTESLABVirtual Laboratory

BYTESLAB/C++/DATA STRUCTURE/LAB-26

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