Let us see an example of Department class. To manipulate the data in that class (String departname) we define an accessor (get method) and mutator (set method).
Let us see an example of Department class. To manipulate the data in that class (String departname) we define an accessor (get method) and mutator (set method).
A parent class BankAccountProtected has 3 protected virtual methods and 2 child SavingsAccount and CheckingAccount. Each one overrides the virtual functions.
This example uses interfaces:
One interface introduces two properties
One interface introduces a method
One interface inherits from two interfaces but adds a new property
Any class or struct that implements the IEquatable interface must contain a definition for an Equals method that matches the signature that the interface specifies.
This example shows that when a struct is passed to a method, a copy of the struct is passed, but when a class instance is passed, a reference is passed.
In this program, we demonstrate that a DateTime is a struct. We create a DateTime and then copy it into a separate DateTime variable. When the original changes, though, the copy remains the same.
we see an example of using properties with the struct type. Remember that your struct cannot inherit like classes or have complex constructors.