Lambda expressions
New date and time API
List of JSR’s included ,
JSR 335, JEP 126 : Language-level support for lambda expressions
JSR 223, JEP 174 : Project Nashorn, a JavaScript runtime which allows developers to embed JavaScript code within applications
JSR 308, JEP 104 : Annotations on Java Types for Unsigned Integer Arithmetic
JSR 310, JEP 150 : Date and Time API
Developer version of Java8 is available for download , please check here to download .
a brief overview of features here i want to discuss most considerable features in java 8 ! Lambda expressions Pipeline and streams Data and time api Default methods Type annotations Nashron javascript engine Concurrent accumulators Parallel operations Permgen space removed TLS SNI
this java program gives the system home path as output. /** * * @author katta vijay */ public class UserHomeExample { public static void main(String[] args) { System.out.println(“User Home Path: “+ System.getProperty(“user.home”)); } }
this program simply explains how to read data from the MS wordfile(.DOC) line by line using Apache POI, what is Apache POI and what is the need i already explain in previous post, you can find that post here for executing this program we need to download Apache POI api and make jar files in…
output comment: A comment that is sent to the client in the viewable page source.The JSP engine handles an output comment as uninterpreted HTML text, returning the comment in the HTML output sent to the client. You can see the comment by viewing the page source from your Web browser. JSP Syntax <!– comment […
This is a Simple Java program for shutdown your computer . here in this program I’m executing a system command for shutdown ( shutdown –s –t) though runtime . make sure that before you run this program : // save all the open programs and files before you run this program import java.io.*; class Shutdown{…
Date and Time API new feature in Java8 , mainly these objects are immutable and thread safe , these API contains four packages , java.time.*; java.time.chrono.*; java.time.format.*; java.time.temporal.*; java.time.zone.*; now we will see how to make use of these libraries in our programming usage . here i’m taking a sample class that will print…
