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![Class Simple
{
public static void main (string arg [])
{
system.out.printIn("Hello Java");
}
}
// To compile this code in cmd:
javac <filename>. java
//To run this code :
Java <classname>
JAVA EXAMPLE](https://image.slidesharecdn.com/javacourseinc-221220073343-9c7186b5/75/javacourse-in-c-pdf-9-2048.jpg)
javacourse in c.pdf
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- 2. 4 Team Check-in andIcebreaker Summary and Action Items > > > > > what is java? where java used? java platforms / editions feature of java. java virtual machine java architecture. why java is platform independent? what is oop. concept of oop. Data types in java. CONTENTS
- 3. java is ahigh level objects oriented programming language as well as platform. 1 3 2 java was developed by a team led by James gosling at sun microsystems and released in 1995. java runs on a variety of platforms such as windows, mac os, and the various version of UNIX. WHAT IS JAVA?
- 4. According to sun,3 billion devices run java . there are many devices where java is currently used. some of them are as follows: 1 5 3 2 4 Desktop applications such as acrobat reader , media player, antivirus, etc. Smart cards , robotics ,games, etc. Web applications such as Irctc, javapoint.com ,linkedin , etc. Mobile, Embedded system. Enterprise application such as banking applications. WHERE JAVA USED?
- 5. Java EE (Java Enterpris e editions) Java ME (Javamicro edition) Java SEO(java standard editions javafx JAVA PLATFORMS/EDITIONS Java
- 6. OBJECT ORIENTED SIMPLE PLATFORM INDEPENDENT ROBUST ARCHITECTURAL NETURAL PORTABLE SECURED INTERPRETEND MULTITHREADED DYNAMIC FEACTURES OF JAVA
- 7. JVM (java virtualmachine) is an abstract machine .It is a specification that provides runtime environment in which java bytecode can be executed. JVMs are available for many hardware and software platforms . (i.e. JVM is platform dependent) >JVM performs following operation: .Loads code .verifies code .Execute cod .Provides run time environment JVM
- 8. Native method interface runtime dataareas Class loader sub system Method area Java stacks Heap PC Registers Native method stacks Execution Engine Native method library JAVA ARCHITECTURE
- 9. Class Simple { public staticvoid main (string arg []) { system.out.printIn("Hello Java"); } } // To compile this code in cmd: javac <filename>. java //To run this code : Java <classname> JAVA EXAMPLE
- 10. Java code (.java) Linux JAVAC COMPILER ByteCode (.class) JVM JVM JVM Windows Mac WHY JAVA IS PLATFORM INDEPENDENT?
- 11. OOP stands forObject- Oriented Programming. Procedural programming is about writing procedures or methods that perform operations on the data, while object-oriented programming is about creating objects that contain both data and methods. WHAT IS OOP
- 12. oops (object -oriented programming system) Object Class Inheritance Polymorphism Abstraction Encapsulation OOP'S CONCEPT
- 13. Data type Primitive Non-primitive BooleanNumeric Character Intergral Interger Floating-point byte short int long float double boolean Char String Array Etc. DATA TYPES IN JAVA
- 14. Variable is aname of memory location. There are three types of variables in java: local, instance and static. There are two types of data types in Java: ... JAVA VARIABLES
- 15. java is simplelanguage. java does not support pointers. java is the first language in which program can be executed using web. write once run anywhere. ADVANTAGES OF JAVA
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