Commit b3673c4

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Create UDPSender.java

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	`1`	`+//version 11.1`
	`2`	`+`
	`3`	`+//It is the sender of the datagram packet`
	`4`	`+`
	`5`	`+import java.net.*;`
	`6`	`+import java.io.*;`
	`7`	`+`
	`8`	`+class UDPSender`
	`9`	`+{`
	`10`	`+ public static void main(String s[])`
	`11`	`+ {`
	`12`	`+ try`
	`13`	`+ {`
	`14`	`+ System.out.println("sender started");`
	`15`	`+ DatagramSocket sender=new DatagramSocket(4000);`
	`16`	`+`
	`17`	`+ BufferedReader br=new BufferedReader(new InputStreamReader(System.in));`
	`18`	`+`
	`19`	`+ while(true)`
	`20`	`+ {`
	`21`	`+ System.out.println("enter msg , press blank enter to terminate");`
	`22`	`+ String str=br.readLine();`
	`23`	`+`
	`24`	`+ byte b[]=str.getBytes();`
	`25`	`+ DatagramPacket packet=new DatagramPacket(b , b.length , InetAddress.getLocalHost() , 3000);`
	`26`	`+ sender.send(packet);`
	`27`	`+ if(str.length()==0)`
	`28`	`+ break;`
	`29`	`+ }`
	`30`	`+ }`
	`31`	`+ catch(Exception e)`
	`32`	`+ { e.printStackTrace();`
	`33`	`+ }`
	`34`	`+ }`
	`35`	`+}`
	`36`	`+`
	`37`	`+`
	`38`	`+`
	`39`	`+`

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