private double _yearlysalary;
public double yearlysalary
public double CalculateSalary(string strType)
salary = yearlysalary/12;
else if (strType == "quarter")
public string GetFirstThreeLetter()
firstthree = NAME.Substring(0,3);
public static void Main()
Employee employee1 = new Employee();
employee1.yearlysalary = 75000;
Console.WriteLine(employee1.GetFirstThreeLetter());
Console.WriteLine(employee1.CalculateSalary("month"));
Console.WriteLine(employee1.CalculateSalary("quarter"));
Console.WriteLine(employee1.CalculateSalary("year"));