Explain how to implement properties.You can either use fields or property procedure to add properties.
It is convenient to use fields when the values associated with the properties are less in number. eg: boolean which can have only two values associated with it.
If property procedure has to be used to add a property, then three steps need to be followed:
- Declare a private variable to store the value of the property
- Write a get procedure to retrieve the value of the variable and
- Write a set procedure to set the value of the variable.