import java.util.*; public class ListAdd { public static void main(String arg[]) { Scanner in=new Scanner(System.in); ArrayList…
Write a program in java to demonstrate HashSet?
import java.util.*; public class ListHashSet { public static void main(String arg[]) { HashSet ListTreeSet=new HashSet(); System.out.println(“Adding…
Write a program in java to demonstrate TreeSet?
import java.util.*; public class ListTreeSet { public static void main(String arg[]) { TreeSet ListTreeSet=new TreeSet(); System.out.println(“Adding…
Write a program in java to demonstrate JDBC?
// set classpath=C:\oraclexe\app\oracle\product\10.2.0\server\jdbc\lib\ojdbc14.jar // set path=C:\Program Files (x86)\Java\jdk1.7.0\bin import java.sql.*; class JavaDataBase { public static void main(String arg[]) …
Write a program in java to prevent duplication from list?
import java.util.*; public class List { public static void main(String arg[]) { Scanner in=new Scanner(System.in); ArrayList…
Write a program in java to demonstrate List Iterator?
import java.util.*; public class CollectionList { public static void main(String arg[]) { ArrayList ls=new ArrayList(); ls.add(“Vikrant”);…
Write a program in java to send the message client to server?
Server import java.io.*; import java.net.*; public class Server { public static void main(String arg[]) { try …
Write a program to find out IP address of current system?
import java.net.InetAddress; class IPFinder { public static void main(String arg[]) { try { InetAddress address=InetAddress.getByName(arg[0]);…
Write a program in java to display addition of two numbers in applet and numbers must be given at compile time?
import java.applet.*; import java.awt.*; /* <applet code=”ParamApplet” width=400 height=300> <param name=”num1″ value=20> <param name=”num2″ value=30> </applet>…
Write a program in java to demonstrate simple applet program? In this program we have simple demonstrate a simple frame. Applet program method must be in an applet package.
import java.applet.*; /* <applet code=”SimpleApplet” width=400 height=300> </applet> */ public class SimpleApplet extends Applet {}