using System;

namespace Employee
{
	// Create a class
	class Employee
	{
		// Data Members
		int employeeNumber;
		string name;
		string dateOfHire;
		string jobDescription;
		string department;
		double monthlySalary;

		// Default constructor
		public Employee()
		{
			this.employeeNumber = 0;
			this.name = "";
			this.dateOfHire = "";
			this.jobDescription = "";
			this.department = "";
			this.monthlySalary = 0.00;
		}

		// Parameter constructor
		public Employee(int employeeNumber, string name, string dateOfHire, string JobDescription, string department, double monthlySalary)
		{
			this.employeeNumber = employeeNumber;
			this.name = name;
			this.dateOfHire = dateOfHire;
			this.jobDescription = JobDescription;
			this.department = department;
			this.monthlySalary = monthlySalary;
		}


		// Properties for the data members
		public int EmployeeNumber
		{
			get
			{
				return employeeNumber;
			}
			set
			{
				employeeNumber = value;
			}
		}

		public string Name
		{
			get
			{
				return name;
			}
			set
			{
				name = value;
			}
		}

		public string DateOfHire
		{
			get
			{
				return dateOfHire;
			}
			set
			{
				dateOfHire = value;
			}
		}


		public string Department
		{
			get
			{
				return department;
			}
			set
			{
				department = value;
			}
		}
		public string JobDescription
		{
			get
			{
				return jobDescription;
			}
			set
			{
				jobDescription = value;
			}
		}

		public double MonthlySalary
		{
			get
			{
				return monthlySalary;
			}
			set
			{
				monthlySalary = value;
			}
		}

		// Override the ToString ( ) method to return all data members
		public override string ToString()
		{
			return "\nEmployee Name: " + name +
					"\tEmployee ID: " + employeeNumber +
				   "\tEmployee Hire Date: " + DateOfHire +
				   "\tEmployee JobDescription: " + JobDescription +
				   "\tEmployee Department: " + department +
				   "\tEmployee Monthly Salary: $" + monthlySalary;
		}
	}

	// Create a second class to test your Employee class.
	class TestEmployee
	{
		// Main Method 
		static public void Main(String[] args)
		{

			Employee[] empList = new Employee[3];

			// Employee 1
			empList[0] = new Employee();
			empList[0].EmployeeNumber = 102;
			empList[0].Name = "Michal";
			empList[0].DateOfHire = "30/05/2010";
			empList[0].JobDescription = "Sr. Software Developer";
			empList[0].Department = "Java";
			empList[0].MonthlySalary = 35000.00;

			// Employee 2
			empList[1] = new Employee();
			empList[1].EmployeeNumber = 103;
			empList[1].Name = "Alex";
			empList[1].DateOfHire = "15/06/2015";
			empList[1].JobDescription = "Software Developer";
			empList[1].Department = "Java";
			empList[1].MonthlySalary = 25000.00;

			// Employee 3
			empList[2] = new Employee();
			empList[2].EmployeeNumber = 101;
			empList[2].Name = "Nike";
			empList[2].DateOfHire = "22/08/2009";
			empList[2].JobDescription = "Manager";
			empList[2].Department = "Oracle";
			empList[2].MonthlySalary = 70000.00;


			// This code is used to diplay the employee data in alphabetical order
			char alphabet = 'a';
			while (alphabet <= 'z')
			{
				foreach (Employee eachEmployee in empList)
				{
					if (alphabet == eachEmployee.Name.ToLower()[0])
					{
						Console.WriteLine(eachEmployee.ToString());
					}
				}

				alphabet++;
			}

			Console.ReadKey();
		}
	}
}

Output:

Employee Name: Alex     Employee ID: 103        Employee Hire Date: 15/06/2015  Employee JobDescription: Software Developer     Employee Department: Java       Employee Monthly Salary: $25000

Employee Name: Michal   Employee ID: 102        Employee Hire Date: 30/05/2010  Employee JobDescription: Sr. Software Developer Employee Department: Java       Employee Monthly Salary: $35000

Employee Name: Nike     Employee ID: 101        Employee Hire Date: 22/08/2009  Employee JobDescription: Manager                      Employee Department: Oracle     Employee Monthly Salary: $70000