Java Programming

• Maplet: a framework for doing web projects which are coincidence with MVC architecture. This framework helps developers to follow a standard pattern for developing a web application. Maplet helps developers to save time of developing and extending.

• JShooter: a framework that makes reflects oriented programming an easy job for developers. Meanwhile it helps distributing application on the network.

• JConnection: This package helps developers to work with JDBC and Hibernate easier than before.

• Util: This package helps developers in these subjects:

1- File System

2- Runtime

3- Compiler

4- System Information

5- Web Socket

6- MD5

7- Thread

8- Validation

9- XML Parsing

10- Web uploading

Maplet (Web, MVC Framework)

What is Maplet?

Maplet is a framework for implementing web based program, which is compatible with MVC architecture. This framework is very easy and helpful for developers and analyzers to do their jobs better than before.

JShooter (Reflect in Network Framework)

What is JShooter?

JShooter is a framework for distributing application programs on the network. Certainly, you have used RMI, Corba and JMS. Each of aforementioned technologies has its own special problems and at the same time enjoys extraordinary advantages. However, you must be careful about the expenses caused by these technologies. In most cases RMI, Corba and JMS increase the productions' costs unbelievably. However in other cases they confuse programmers. Years ago, Reflect Oriented Programming was the focus of attention within professional programmers, then Aspect Oriented Programming came into the programming world but instead of reducing the programmer's task, it causes the professional programmers and even the amateur ones to be confused in many cases. One of the most important capabilities of JShooter is that it makes the "Reflect Oriented Programming" easier to use.

JConnection (JDBC & Hibernate Component)

What is JConnection?

JConnection is a tool for developers at the DB layer that solve lots of amateurs' problems. This tool helps you to work with JDBC and Hibernate.

JDBC Class

This class helps you to less engagement with Statement and Connectionin entities in JDBC.

Hiberbate Class

This class makes it easy to work with Hibernate

What is Util?

Util package helps you to implement your application very easily. This package helps developers who don't want to use basic codes for their application.

What is Analyzer Class?

This class helps you to do XMLParsing easily.

What is Browser Class?

This class allows you to access the contents of a site via Web Socket.

What is Code class?

This class can considerably help you in encryption.

"addFileToWindowsRuntime", create a new class. Afterward you can create an object from the created class by using JShooter.

What is Info Class?

This class gives the user specifications from the executive system.

What is JCompiler?

This class considerably helps you to compile at the run time. For using it, you should inherit from the JCompiler class, then use the "addFileToWindowsRuntime", create a new class. Afterward you can create an object from the created class by using JShooter.

What is JThread class?

This class remarkably helps using Threads. The class that uses JThread class, must fist inherit from JThread.

What is JValidation Class?

This class helps in validations.

What is root class?

This class is designed for working with FileSystem.

What is run Class?

This class helps you using operation system commands in your application without considering the type of it.

The only one difference between them is that an interface can't contain concrete(fully defined) methods where as an abstract class may contain them.

An abstract class not necessarily contain abstract methods. we can make a class as abstract class even it does not has any abstract methods.

When there is a need to write both abstract and concrete methods in a single unit we have to use an abstract class instead of an interface since an interface cant contain concrete methods.

All the fields(or properties) of an interface are by default 'static final' even when you don't mention explicitly. And all methods are 'public abstract'.

But in an abstract class we can have any type of fields and methods.

There are 4 different looping statements in Java. They are:

1. While loop
2. Do-While loop
3. For loop
4. For Each loop

import java.io.*;

import java.util.*;

public class Calculator

{

public static void main(String args[])

{

System.out.println("Make your arithmetic selection from the choices below:\n");

System.out.println(" 1. Addition");

System.out.println(" 2. Subtraction");

System.out.println(" 3. Multiplication");

System.out.println(" 4. Division\n");

System.out.print(" Your choice? ");

Scanner kbReader = new Scanner(System.in);

int choice = kbReader.nextInt();

if((choice<=4) && (choice>0))

{

System.out.print("\nEnter first operand. ");

double op1 = kbReader.nextDouble();

System.out.print("\nEnter second operand.");

double op2 = kbReader.nextDouble();

System.out.println("");

switch (choice)

{

case 1: //addition

System.out.println(op1 + " plus " + op2 + " = " + (op1 + op2) );

break;

case 2: //subtraction

System.out.println(op1 + " minus " + op2 + " = " + (op1 - op2) );

break;

case 3: //multiplication

System.out.println(op1 + " times " + op2 + " = " + (op1 * op2) );

break;

case 4: //division

System.out.println(op1 + " divided by " + op2 + " = " + (op1 / op2) );

}

}

else

{

System.out.println("Please enter a 1, 2, 3, or 4.");

}

}

}

Read more: How_do_you_make_calculator_program_in_java

I am not aware of JAVA to that scale but if you just want to fetch data from mysql then PHP is just 2 statements:

1. Query Statement. Eg. $query = mysql_query("SELECT Name FROM table_name");
2. Fetch Statement. Eg. while($result = mysql_fetch_array($query)){ echo $result['Name']; }

Compared to .NET basic queries related to database are a lot simpler in PHP