Learn Java

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Java is a general purpose programming language. It is a simple, object oriented, platform independent, multithreaded, secure and robust language. It is unarguably the most used language in enterprise environment.

Getting Started:

Tutorial	Tutorial Summary
1. Introduction to Java Programming	Java is a general purpose programming language. It is a general purpose high level, object-oriented language.
2. Java History	History of Java is fascinating to learn. How it was initially started, what was the initial goal and how it has spanned over the years.
3. Java Characteristics	In this lesson you will learn about the characteristics of Java. They are defined by buzzwords like simple. object-oriented, robust, portable, etc.
4. Install Java	In this article let us learn about installing Java and how to get the development environment ready for Java programming.
5. What is JVM, JRE, JDK and JIT	In this lesson let us learn about what is Java JVM, JRE, JDK and JIT.

Start Walking

Exception Occured:

Type	ErrorException
Message	error_log(app.log): Failed to open stream: Permission denied
File	/home/dh_czz6eb/tutorialwalk.com/common/error.php
Line	36
Trace	#0 (): log_error(2, 'error_log(app.log): Failed to open stream: Permission denied', '/home/dh_czz6eb/tutorialwalk.com/common/error.php', 36) #1 /home/dh_czz6eb/tutorialwalk.com/common/error.php(36): error_log('06-05-2024 00:25:54 am (IST),/home/dh_czz6eb/tutorialwalk.com/common/common.php,193,0,ErrorException,Optional parameter $per_page declared before required parameter $href is implicitly treated as a required parameter,/java/index.html,#0 /home/dh_czz6eb/tutorialwalk.com/common/error.php(115): log_error(8192, 'Optional parame...', '/home/dh_czz6eb...', 193) #1 [internal function]: check_for_fatal() #2 {main} ', 3, 'app.log') #2 /home/dh_czz6eb/tutorialwalk.com/common/error.php(8): log_exception(ErrorException) #3 /home/dh_czz6eb/tutorialwalk.com/common/error.php(115): log_error(8192, 'Optional parameter $per_page declared before required parameter $href is implicitly treated as a required parameter', '/home/dh_czz6eb/tutorialwalk.com/common/common.php', 193) #4 (): check_for_fatal()
REQUEST_URI	/java/index.html

Type

ErrorException

Message

error_log(app.log): Failed to open stream: Permission denied

File

/home/dh_czz6eb/tutorialwalk.com/common/error.php

Line

Trace

#0 (): log_error(2, 'error_log(app.log): Failed to open stream: Permission denied', '/home/dh_czz6eb/tutorialwalk.com/common/error.php', 36)
#1 /home/dh_czz6eb/tutorialwalk.com/common/error.php(36): error_log('06-05-2024 00:25:54 am (IST),/home/dh_czz6eb/tutorialwalk.com/common/common.php,193,0,ErrorException,Optional parameter $per_page declared before required parameter $href is implicitly treated as a required parameter,/java/index.html,#0 /home/dh_czz6eb/tutorialwalk.com/common/error.php(115): log_error(8192, 'Optional parame...', '/home/dh_czz6eb...', 193)
#1 [internal function]: check_for_fatal()
#2 {main}
', 3, 'app.log')
#2 /home/dh_czz6eb/tutorialwalk.com/common/error.php(8): log_exception(ErrorException)
#3 /home/dh_czz6eb/tutorialwalk.com/common/error.php(115): log_error(8192, 'Optional parameter $per_page declared before required parameter $href is implicitly treated as a required parameter', '/home/dh_czz6eb/tutorialwalk.com/common/common.php', 193)
#4 (): check_for_fatal()

REQUEST_URI

/java/index.html