A presentation on core java. in this ppt there are all the basic informations on the core java suvh as-
Features of Java
Java Program Translation
Java Virtual Machine
Java system overview
Java Program-Development phase
Advantage of java
Disadvantage of java
Project
Java is a set of computer software and specifications developed by James Gosling at Sun Microsystems, which was later acquired by the Oracle Corporation, that provides a system for developing application software and deploying it in a cross-platform computing environment.
A presentation on core java. in this ppt there are all the basic informations on the core java suvh as-
Features of Java
Java Program Translation
Java Virtual Machine
Java system overview
Java Program-Development phase
Advantage of java
Disadvantage of java
Project
Java is a set of computer software and specifications developed by James Gosling at Sun Microsystems, which was later acquired by the Oracle Corporation, that provides a system for developing application software and deploying it in a cross-platform computing environment.
JAVA was developed by Sun Microsystems Inc in 1991, later acquired by Oracle Corporation. It was developed by James Gosling and Patrick Naughton. It is a simple programming language. Writing, compiling and debugging a program is easy in java. It helps to create modular programs and reusable code.
Java is a general-purpose computer-programming language that is concurrent, class-based, object-oriented,[15] and specifically designed to have as few implementation dependencies as possible
In this core java training session, you will learn get introduction to Java. Topics covered in this session are:
• History of Java – A Programmer’s Perspective
• Salient Features of Java
• Major Java Editions
For more information about this course visit on this link: https://www.mindsmapped.com/courses/software-development/learn-java-fundamentals-hands-on-training-on-core-java-concepts/
JAVA was developed by Sun Microsystems Inc in 1991, later acquired by Oracle Corporation. It was developed by James Gosling and Patrick Naughton. It is a simple programming language. Writing, compiling and debugging a program is easy in java. It helps to create modular programs and reusable code.
Java is a general-purpose computer-programming language that is concurrent, class-based, object-oriented,[15] and specifically designed to have as few implementation dependencies as possible
In this core java training session, you will learn get introduction to Java. Topics covered in this session are:
• History of Java – A Programmer’s Perspective
• Salient Features of Java
• Major Java Editions
For more information about this course visit on this link: https://www.mindsmapped.com/courses/software-development/learn-java-fundamentals-hands-on-training-on-core-java-concepts/
studide.in – is one of the specialized for Java Training Institute/Classes in Ranchi from where you can get complete Java training with Basic, Core Java training and Advanced Java training.
https://www.studide.in/java-training-institute-in-ranchi/
In a fast-paced software world, becoming a full-service developer is a game changer. Java is not only a programming language, it's simply a gateway to new things and there are unlimited possibilities in the software industry.
In this session you will learn:
1. Principles of Object-Oriented Programming
2. Writing your first Java Application
3. Elements of Java programming language
4. Built in Data Types
5. Conditional Statements
6. Loops
A Java compiler is a compiler for the development terminology Java. The most frequent way of outcome from a Java compiler is Java category data files containing platform-neutral Java bytecode,
In this core java training session, you will learn Elements of Java programming. Topics covered in this session are:
• Quick review of some important concepts from last class
• History of Java
• JDK and JRE
• Byte Code and JVM (Java Virtual Machine)
• Platform Independence
• Principles of Object Oriented Programming
• Writing your first Java Application
• Elements of Java programming language
• Built in Data Types
• Conditional Statements
• Loops
For more information about this course visit on this link: https://www.mindsmapped.com/courses/software-development/learn-java-fundamentals-hands-on-training-on-core-java-concepts/
Introduction to Java Programming, Basic Structure, variables Data type, input...Mr. Akaash
This is First Lecture of java Programming which cover all basic points (ie. History and feature of java, Introduction to java, about variables data type and compilation....
Java is a popular object-oriented, general-purpose, and class-based programming language. It has been created to have fewer implementation dependencies.
Developers around the world consider java as secure, fast, and a very reliable programming language. It is being used for developing simple to complex java applications used in mobiles, computers, data centres, scientific computers, ATM machines, etc.
This program is designed for the use of Car Showroom System and its functioning Main Objective of this project to facilitate the transactions through use of electronic medium. We use java netbeans 6.5 software and Mysql to programming our project.
TechSearhWeb is a tutorial site for different technologies to make quality education. We want to spread good education worldwide. The aim is to understand the language very easily and get through any problem to understand the basics and advance of any language.
This website has been developed for every people to get more knowledge for every person, share their knowledge, and be ready to get a job.
Read More Here:
https://www.techsearchweb.com
TechSearhWeb is a tutorial site for different technologies to make quality education. We want to spread the good education worldwide. The aim to understand the language very easily get through the any problem to understand the basic and advance of any language.
This website has been developed for every people to getting more knowledge for every person, share their knowledge and ready to get the job.
What is Java
Java is a programming language and a platform. Java is a high level, robust, object-oriented and secure programming language. It was originally developed by Sun Microsystems which was initiated by James Gosling and released in 1995 as core component of Sun Microsystems' Java platform (Java 1.0 [J2SE]).
The latest release of the Java Standard Edition is Java SE 10. With the advancement of Java and its widespread popularity, multiple configurations were built to suit various types of platforms. For example: J2EE for Enterprise Applications, J2ME for Mobile Applications.
The new J2 versions were renamed as Java SE, Java EE, and Java ME respectively. Java is guaranteed to be Write Once, Run Anywhere.
Java String
In Java, String is basically an object that represents sequence of char values. An array of characters works same as Java string. In Java programming language, strings are treated as objects. The Java platform provides the String class to create and manipulate strings.
Exception in Java
An exception is an unwanted or unexpected event, which occurs during the execution of a program i.e at run time, that disrupts the normal flow of the program’s instructions.
Exception is an abnormal condition.In Java, an exception is an event that disrupts the normal flow of the program. It is an object which is thrown at runtime.
What is Exception Handling
Exception Handling is a mechanism to handle runtime errors such as ClassNotFoundException, IOException, SQLException, RemoteException, etc.
Collections in Java
The Collection in Java is a framework that provides an architecture to store and manipulate the group of objects.
Java Collections can achieve all the operations that you perform on a data such as searching, sorting, insertion, manipulation, and deletion.
Java Collection means a single unit of objects. Java Collection framework provides many interfaces (Set, List, Queue, Deque) and classes (ArrayList, Vector, LinkedList, PriorityQueue, HashSet, LinkedHashSet, TreeSet).
The Java Collections Framework is a collection of interfaces and classes which helps in storing and processing the data efficiently. This framework has several useful classes which have tons of useful functions which makes a programmer task super easy.
Basic of Selenium
Selenium is one of the most widely used open source Web UI (User Interface) automation testing suite.
Selenium tutorial provides basic and advanced concepts of Selenium. Our Selenium tutorial is designed for beginners and professionals.
Web Service
A web service is any piece of software that makes java API..
What is Java
Java is a programming language and a platform. Java is a high level, robust, object-oriented and secure programming language. It was originally developed by Sun Microsystems which was initiated by James Gosling and released in 1995 as core component of Sun Microsystems' Java platform (Java 1.0 [J2SE]).
The latest release of the Java Standard Edition is Java SE 10. With the advancement of Java and its widespread popularity, multiple configurations were built to suit various types of platforms. For example: J2EE for Enterprise Applications, J2ME for Mobile Applications.
The new J2 versions were renamed as Java SE, Java EE, and Java ME respectively. Java is guaranteed to be Write Once, Run Anywhere.
Exception in Java
An exception is an unwanted or unexpected event, which occurs during the execution of a program i.e at run time, that disrupts the normal flow of the program’s instructions.
Exception is an abnormal condition.In Java, an exception is an event that disrupts the normal flow of the program. It is an object which is thrown at runtime.
What is Spring
Spring is a lightweight framework and an open source Java platform that provides comprehensive infrastructure support for developing robust Java applications very easily and very rapidly. Spring framework was initially written by Rod Johnson and was first released under the Apache 2.0 license in June 2003. This tutorial has been written based on Spring Framework version 4.1.6 released in Mar 2015. It can be thought of as a framework of frameworks because it provides support to various frameworks such as Struts, Hibernate, Tapestry, EJB, JSF, etc. The framework, in broader sense, can be defined as a structure where we find solution of the various technical problems.
The Spring framework comprises several modules such as IOC, AOP, DAO, Context, ORM, WEB MVC etc. We will learn these modules in next page. Let's understand the IOC and Dependency Injection first.
Web Service
A web service is any piece of software that makes itself available over the internet and uses a standardized XML messaging system. XML is used to encode all communications to a web service. For example, a client invokes a web service by sending an XML message, then waits for a corresponding XML response. As all communication is in XML, web services are not tied to any one operating system or programming language java can talk with Perl; Windows applications can talk with Unix applications.
Web Services tutorial is designed for beginners and professionals providing basic and advanced concepts of web services such as protocols, SOAP, RESTful, java web service implementation, JAX-WS and JAX-RS tutorials and examples.
Web service is a technology to communicate one programming language with another. For example, java programming language can interact with PHP and .Net by using web services. In other words, web service provides a way to achieve interoperability.
Web services are self-contained, modular, and distributed.
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Summer training presentation on "CORE JAVA".
1. A PRESENTATION ON
“CORE JAVA”
SUBMITTED BY:- SUDHANSHU
VIJAY
SECTION:- C
CS DEPARTMENT
SUBMITTED TO:- DR.RAKHI
MUTHA
AND
MR. ASHU
SHARMA
2. CONTENTS
What is Java?
Where is Java used?
Features of java.
Java programme translation?
Java Virtual Machine(JVM)
What is OOP?
Concept of OOP.
Java system overview.
Java Programme – Development Phases.
Data types in Java.
Garbage Collection
Advantages of java
Disadvantages of java.
3. WHAT IS JAVA?
Java is Object Oriented Programming language as well
as Platform.
Java was developed by a team led by James Gosling at
Sum Microsystems.
Java is the first programming language which provide
the concept of writing programmes that can be
executed using web.
4. WHERE IS JAVA USED?
According to sun there are more than 3 billion devices
that runs on java.
There are many devices where java is currently used.
Desktop Applications - Acrobat reader, Media player,
Antiviruses etc.
Web Applications - irctc.co.in , javatpoint.com etc.
Enterprise Application – Banking Application, Business
Application.
Mobile
Embedded Systems
Games
Robotics
5. FEATURES OF JAVA
Java is Simple.
Java is Object Oriented
Java is Distributed
Java is Architecture Neutral
Java is Robust
Java is Interpreted and Compiled
Java is Secure
Java is Portable
Java is Multi-Threaded
6. JAVA PROGRAM TRANSLATION
Hello.java Javac Hello.class
Interpreter for
windows
Interpreter for
Mac
Interpreter for
UNIX
Source
Programme.
Java compiler Java
Bytecode
(80 %
machine
code & 20%
source code)
7. JAVA VIRTUAL MACHINE
Java virtual machine is the like usual computer which
translate high level language into machine language.
Just like that Java virtual machine also translate
Bytecode into machine language.
JVM are available for many hardware and software
Platform.
8. WHAT IS OOP?
Object-oriented programming is a method of
implementation.
A language in which everything represent in the form
of Object is called Object Oriented Programming
Language.
It not only makes the program less complex but also
makes the software reuse feasible and possible.
Java is not truly Object Oriented Programing Language.
9. CONCEPTS OF OOP?
Object
Class
Encapsulation
Inheritance
Polymorphism
Abstraction
10. CLASS
Class:-
A class is a template (pre defined structural blueprint) from which objects
are made.
A class is a collection of fields (data) and methods (procedure or function)
that operate on that data. And “class” keyword is used to create any class.
Object:-
Object is an instance of class.
13. GARBAGE COLLECTION
Garbage collection is the mechanism that De- allocate
the memory of an object when it is no longer
referenced by a variable.
In C++, the memory of an Object is released by use of
delete operator.
Java virtual machine determines when to free up the
memory of an object.
14. ADVANTAGES OF JAVA
Java is simple language.
Java does not support POINTERS.
Java is first language in which programs can be
executed using WEB.
Write Once Run Anywhere (WORA).
15. DISADVANTAGES OF JAVA
Slow Performance.
No support for Low level programming.
Poor features in Java.
No control over Garbage Collection.
