import java.io.*;
class Figure
{
double x,y;
Figure(double l, double m)
{
x=l;
y=m;
}
}
class Rectangle extends Figure
{
Rectangle(double l, double m)
{
super(l,m);
}
double area()
{
return(x*y);
}
}
class Circle extends Figure
{
final float pi=3.14f;
Circle(double l,double m)
{
super(l,m);
}
double area()
{
return(pi*x);
}
}
class Triangle extends Figure
{
Triangle(double d1,double d2)
{
super(d1,d2);
}
double area()
{
return((x*y)/2);
}
}
clas ....etc

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Aim: To create a distributed application to download various files from various servers using RMI
Algorithm:
1. Create four files file interface, file implementation, file client and fileserver
2. In the file interface, class specify the prototype of the method that is to be implemented in the file implementation class
3. In the file implementation class, specify the implementation coding for the method defined earlier (download file)
4. Try to read the contents of a file in this class
5. In the fileclient class try to w ....etc

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class A extends Thread
{
public void run()
{
try
{
for(int i=0;i<=15;i++)
{
System.out.println(In thread A\t+i);
if(i==10)
sleep(100);
}
}
catch(Exception e)
{
System.out.println(Exception+e);
}
}
}

class B extends Thread
{
public void run()
{
for(int j=0;j<=15;j++)
{
System.out.println(In thread B\t+j);
if(j==0) yield();
}
}
}

class C extends Thread
{
public void run()
{
for(int k=0;k<=15;k++)
{
System.out.println(In thread C\t+k);
if(k==10) stop(); ....etc

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Abstract
This paper Driving without wheels, Flying without wings deals with the present scenario of magnetic levitation (maglev) with Linear induction motor (LIM) .The magnetically levitated train has no wheels, but floats-- or surfs-- on an electromagnetic wave, enabling rides at 330 miles per hour. By employing no wheels, maglev eliminates the friction, and concomitant heat, associated with conventional wheel-on-rail train configurations. There are two basic types of non-contact Maglev systems Electro Dynamic Suspension (EDS), and Electro ....etc

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import java.io.*;
class Area
{
void area(int l,int b)
{
int ar=l*b;
System.out.println(Area of rectangle=+ar);
}
void area(double r,double h)
{
double ar=(3.14*r*r*h);
System.out.println(Area of circle=+ar);
}
void area(int a)
{
int ar=a*a;
System.out.println(Area of square=+ar);
}
void area(float b,float h)
{
double ar=0.5*b*h;
System.out.println(Area of triangle=+ar);
}
}

class Newar
{
public static void main(String args)throws IOException
{
Area r=new Area();
DataInputStream dis=new DataI ....etc

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Abstract

Based on the complexity of genome information analysis, this thesis represents a custom design component package for analysising the genome sequence data and unit. This thesis will represent the software component design pattern and implementation for supporting the design processes of bioinformatics components. By following this custom package which is designed to be a collection of reusable components under SUN Java platform, this thesis is prepared in an attempt to help the bioinformatics software developers easily inherit ....etc

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Aim : To develop an Enterprise Java Bean for Library operations
Algorthm :
1. Create five programs Book, Bookbome, Bookbean, Bookexception, and Bookclient
2. In the Bookhome class just invoke the create() method with appropriate arguments
3. In the Book class, just define the prototytpes of addbook(), removebook() and getcontents() methods
4. In the Bookbean class provide the implementation for the various methods
5. In the Bookexception class provide the implementation for BookException
6. In the Bookclient class get ....etc

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Aim: to create a Java Bean to draw various graphical shapes and display it using or without using BDK
Algorithm:
1. Create a class Appletdemo which extends Applet superclass and which implements ActionListener interface
2. Create five buttons with the required captions and add them to the container
3. Register the buttons with the ActionListener interface
4. In the Actionperformed () method, with the help of the instance, perform the action respectively
5. In the paint() method, check which button is pressed and display ....etc

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Aim : To develop an Enterprise Java Bean for banking operations
Algorthm :
1. Create four programs- Bankbean, Bankhome, Bank, and Bankclient
2. In the Bankbean class first define the prototypes of the various methods
3. Next, provide the implementation for ejbCreate(), ejbPostCreate(), credit(), and debit() methods
4. In the Bankhome class just invoke the methods create() and findbyprimarykey() with the respective number of arguments
5. In the Bankremote class just define the prototypes of the various methods which throw ....etc

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....etc

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