Employee Management System (C++)

A simple command-line Employee Management System written in C++ using STL containers and file I/O.

Features

• Add new employees
• Display all employees
• Search for an employee by ID
• Update employee details
• Delete an employee
• Sort employees by salary or joining date (ID)
• Save and load employee data from a CSV file (employees.csv)

How It Works

• Employee data is stored in a vector<Employee>.
• Data is persisted in a CSV file (employees.csv) in the same directory.
• All operations are performed via a text-based menu.

Usage

Compile

g++ -o employee_mgmt stlEmployee.cpp

For static build (dll(s) not required )

g++ -static -o employee_mgmt.exe stlEmployee.cpp

Run

./employee_mgmt

Menu Options

1. Display all employees
2. Search employee
3. Add employees
4. Update an employee
5. Delete an employee
6. Sort Employees
7. Save all changes
8. Exit the program

File Format

The employees.csv file uses the following format:

id,name,department,salary

Example:

1,John Doe,HR,50000
2,Jane Smith,IT,60000

Requirements

• C++11 or later
• Standard C++ STL

Notes

• Data is only saved to employees.csv when you choose the "Save all changes" option.
• On startup, the program loads existing data from employees.csv if it exists.

---