what are the method types we are using in c# and why?

If we doesn't want to return any value to the calling statement then we use void method. If we want to return the value after performing some business logic to the calling statement then we use return types like Public int IncrementSalary() { // Logic for increment salary of an employee Return int type. } If we want to pass the parameters to the method then we need to use parameterized method. Public void Employee (Empid,Empname) If the method doesn't require any parameters then we can declare it as parameterless or default parameters Public void Employee () Hope this helps you.

Hi, Please check the following reference : https://www.tutorialspoint.com/csharp/csharp_methods.htm