Which class of Java Net package can be used to represent an Internet protocol address?

What is the java net package?

Java.net is a package that provides a set of classes as well as interfaces for networking in Java. Some of the classes are URL class, URLConnection class, Socket class, ServerSocket class, DatagramSocket, MulticastSocket etc. In the below sections, the different classes of the java.net package will be discussed.

Why do we use java net package?

The java.net package allows you to do low-level networking with DatagramPacket objects which may be sent and received over the network through a DatagramSocket object. In Java 1.1, the package has been extended to include a MulticastSocket class that supports multicast networking.

What is a ServerSocket in Java?

ServerSocket is a java.net class that provides a system-independent implementation of the server side of a client/server socket connection. … The accept method waits until a client starts up and requests a connection on the host and port of this server.

What package is used for networking?

The java.net package provides many classes to deal with networking applications in Java.

Is java used in networking?

Java is the leading programming language composed from scratch with networking in mind. Java Networking is a notion of combining two or more computing devices together to share resources. All the Java program communications over the network are done at the application layer.

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Is java socket TCP or UDP?

Yes, Socket and ServerSocket use TCP/IP. The package overview for the java.net package is explicit about this, but it’s easy to overlook. UDP is handled by the DatagramSocket class.

Which name is same as class name?

Every class object is created using the same new keyword, so it must have information about the class to which it must create an object. For this reason, the constructor name should be the same as the class name.

What is in java Util?

util Description. Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array).

What is TCP IP socket in java?

Java provides two classes for TCP: Socket and ServerSocket. An instance of Socket represents one end of a TCP connection. A TCP connection is an abstract two-way channel whose ends are each identified by an IP address and port number. … java, is a client that communicates with an echo server using TCP.

Which is not a Java feature?

2) Which of the following is not a Java features? Explanation: The Java language does not support pointers; some of the major reasons are listed below: One of the major factors of not using pointers in Java is security concerns. Due to pointers, most of the users consider C-language very confusing and complex.

Which is the correct way to create a class?

To create an object of Main , specify the class name, followed by the object name, and use the keyword new :

  1. Example. Create an object called ” myObj ” and print the value of x: public class Main { int x = 5; public static void main(String[] args) { Main myObj = new Main(); System. …
  2. Example. …
  3. Second.java.
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What is Java InetAddress?

The java. net. InetAddress class provides methods to get the IP address of any hostname. An IP address is represented by 32-bit or 128-bit unsigned number. InetAddress can handle both IPv4 and IPv6 addresses.

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