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Give the example of Using a class from the class library ?
You use the java.net.URL class only like you'd use any other class along with these methods in which happens to be named java.net.URL. For example, public class URLSplitter {
public static void main(String[] args) { for (int i = 0; i < args.length; i++) { try { java.net.URL u = new java.net.URL(args[i]); System.out.println("Protocol: " + u.getProtocol()); System.out.println("Host: " + u.getHost()); System.out.println("Port: " + u.getPort()); System.out.println("File: " + u.getFile()); System.out.println("Ref: " + u.getRef()); } catch (java.net.MalformedURLException ex) { System.err.println(args[i] + " is not a valid URL"); } }
}
}Here's the output: $ java URLSplitter https://www.poly.eduProtocol: httpHost: www.poly.eduPort: -1File: /Ref: null
Alia is appearing for the board exams. In order to qualify for the next class Alia need to get exactly X credits. In current semester Alia has to study N number of subjects, and ev
What is the use of UnicastRemoteObject in RMI? Ans) The UnicastRemoteObject class gives support for point-to-point active object references using TCP streams. Objects that need
ready made solution
Why Local variable is preferred over Global variable ? In my point of view Global variable has a few advantage along with Local variables is preferred because of the subsequent
What is Overloading explain with an example? Overloading is while the similar method or operator can be used on several different kinds of data. For example the + sign is used
Java output and input is described in terms of an abstract concept named a " stream ", which is a sequence of data. There are 2 types of streams. 1. Byte streams (8 bit
Use of WebLogic Platform in Project: Technologies Tools: Weblogic 8.1, Solaris 9, MQ Series 6.0, iplanet 6.1, Mercury Test Director. Project Overview: Wellington Manag
Using this module we can keep up the database code clean and easy, and prevent problems that result from a failure to close database resources. A new layer of meaningful exceptions
what are all possible ways in java for user input and output
Need JAVA,SPRING,JSF(primefaces) Application Support Project Description: We want someone to be part of our team's new development, it's minute application but in future, cha
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