challenge-3

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Challenge 3: Employee Data Management

Problem Statement

You are tasked with managing a list of employees with the following details: ID, Name, Age, and Salary. Implement a Manager struct that provides the following functionalities:

1. AddEmployee: Add a new employee to the list.
2. RemoveEmployee: Remove an employee based on their ID.
3. GetAverageSalary: Calculate the average salary of all employees.
4. FindEmployeeByID: Retrieve an employee's details by their ID.

Structures and Function Signatures

Define the following structures:

type Employee struct {
    ID     int
    Name   string
    Age    int
    Salary float64
}

type Manager struct {
    Employees []Employee
}

Implement the following methods:

func (m *Manager) AddEmployee(e Employee)
func (m *Manager) RemoveEmployee(id int)
func (m *Manager) GetAverageSalary() float64
func (m *Manager) FindEmployeeByID(id int) *Employee

Instructions

• Fork the repository and clone your fork.
• Create your submission directory inside challenge-3/submissions/.
• Copy the solution-template.go file into your submission directory.
• Implement and test your solution using the test file.
• Submit your solution by creating a pull request.

Sample Usage

manager := Manager{}
manager.AddEmployee(Employee{ID: 1, Name: "Alice", Age: 30, Salary: 70000})
manager.AddEmployee(Employee{ID: 2, Name: "Bob", Age: 25, Salary: 65000})
manager.RemoveEmployee(1)
averageSalary := manager.GetAverageSalary()
employee := manager.FindEmployeeByID(2)

Testing Your Solution Locally

Run the following command in the challenge-3 directory:

go test -v