COMPUTER SCIENCE.

SOCKET PROGRAMMING IN JAVA.

For the following $3$ sets of codes, make $10$ improvements$($ I mean add $10$ new things in each set$).$ So$,30$ improvements in total

In each comment, the improvement you made.

Do not use AI

$***********************$FIND LOCAL IP$*********$

$//$Following example shows how to find local IP

$//$Address & Hostname of the system

$//$using getLocalAddress$()$ method of InetAddress class.

import java.net.InetAddress;

public class LocalIP $\{$

public static void main$($String$[]$ args$)$

throws Exception $\{$

InetAddress addr $=$ InetAddress.getLocalHost$()$;

System.out.println$("$Local HostAddress: $"+$addr.getHostAddress$())$;

String hostname $=$ addr.getHostName$()$;

System.out.println$("$Local host name: $"+$hostname $+)$;

$\}$

$\}$

$***********************$CHANGE HOST NAME$****************$

$//$Following example shows how to change the host name to its $//$specific IP address with the help of InetAddress.getByName$()//$method of net.InetAddress class.

import java.net.InetAddress;

import java.net.UnknownHostException;

public class GetIP $\{$

public static void main$($String$[]$ args$)\{$

InetAddress address $=$ null;

try $\{$

address $=$ InetAddress.getByName$("$www$.$daystar.ac$.$ke$")$;

$//$ System.in$.$println$("$Enter the DOMAIN NAME"$)$;

$\}$

catch $($UnknownHostException e$)\{$

System.exit$(2)$;

$\}$

System.out.println$("$The organization IP addresss detected for $-"+$address.getHostName$()+"$ DOMAIN IS $"+$ address.getHostAddress$())$;

System.exit$(0)$;

$\}$

$\}$

$****************$CHANGE HOST NAME:Translate IP TO DNS$**********$

$//$Following example shows how to change the host name to its specific

$//$IP address with the help of InetAddress.getByName$()$ method of net.InetAddress class.

import java.net.InetAddress;

public class TranslateIP $\{$

public static void main$($String$[]$ argv$)$ throws Exception $\{$

InetAddress addr $=$ InetAddress.getByName$("74\mathrm{.}125\mathrm{.}67\mathrm{.}100")$;

System.out.println$("$Host name is: $"+$addr.getHostName$())$;

System.out.println$("$Ip address is: $"+$ addr.getHostAddress$())$;

$\}$

$\}$