Narayan Gopal Maharjan

UML Notation

In this blog now u will learn the process of UML. The first thing that we need to understand to develop the UML and for developing it we should have a good knowledge of the classes and the data dictionary of the project which u r going to develop. Now I am gonna prepare a data dictionary of the PTS(Prescription Tracking System)

The detail data dictionary of the Prescription Tracking System is given below:

Data Dictionary of the PTS (Prescription Tracking System)


Customer: The customer is the person who buys the medicine .

Read More »UML Notation

Interface Class

Actually Interface are just like a class where it consists only constants and they
We can extend interface via interfaces
We can implement the interface via classes.
In interface needn’t use the “public” or “abstract” keywords – all methods
declared by an interface are automatically public and abstract by default.
A simple example of interface implement is given below.
public interface testInterface {
//one of the method without method body
void disp(String text);
For implementing this interface through normal class we follow below step:Read More »Interface Class