Why java is used today?
-->Java Programming language mainly used designed to develop internet based application by providing platform independency.C,C++ Programming language supports developing only stand alone application i.e. that application are excutedd only currunt machine,can not excuted from remote machine via network call.
Java Feature:
1>Simple: Because all the difficult conecpt of c,c++ have been omotted in java,for example pointer which is very difficult for both learners and also programmer has been compltly removed from elimented from java.
2>Secure: Java is secure because java not use pointer and another is java is run on the virtual machine that's why java is secure.
3>Robust: Robust means very strong.java applies the strong managment system and also java use automatic gerbadge collection and exception handling is used for type cheking purpose.
3>Portable: Java is Portable i.e we can .class file anywhere and run that .class file any machine.
4>Object Oriented:
Object-oriented means we organize our software as a combination of different types of objects that incorporates both data and behaviour.Object-oriented programming(OOPs) is a methodology that simplify software development and maintenance by providing some rules.Basic concepts of OOPs are:
Information is distributed on various computers on network.Using java,we can write programms which capture information and distribute it to the client.This is possible because java can handla the protocols like TCP/IP and UDP.
6>Robust:
Robust means strong java programms are strong java and they don,t crash easily like c or c++ program.there are two reason for this firstly,java has got excellent inbuild exception handling facility.If an exception occures,the program terminates abruptlygiving rise to problems like loss of data.Overcme such problem is callad exception handling.this means even though an exception occurs in a Java Program ,no harm will happen.
-->Java Programming language mainly used designed to develop internet based application by providing platform independency.C,C++ Programming language supports developing only stand alone application i.e. that application are excutedd only currunt machine,can not excuted from remote machine via network call.
Java Feature:
1>Simple: Because all the difficult conecpt of c,c++ have been omotted in java,for example pointer which is very difficult for both learners and also programmer has been compltly removed from elimented from java.
2>Secure: Java is secure because java not use pointer and another is java is run on the virtual machine that's why java is secure.
3>Robust: Robust means very strong.java applies the strong managment system and also java use automatic gerbadge collection and exception handling is used for type cheking purpose.
3>Portable: Java is Portable i.e we can .class file anywhere and run that .class file any machine.
4>Object Oriented:
Object-oriented means we organize our software as a combination of different types of objects that incorporates both data and behaviour.Object-oriented programming(OOPs) is a methodology that simplify software development and maintenance by providing some rules.Basic concepts of OOPs are:
- Object
- Class
- Inheritance
- Polymorphism
- Abstraction
- Encapsulation
Information is distributed on various computers on network.Using java,we can write programms which capture information and distribute it to the client.This is possible because java can handla the protocols like TCP/IP and UDP.
6>Robust:
Robust means strong java programms are strong java and they don,t crash easily like c or c++ program.there are two reason for this firstly,java has got excellent inbuild exception handling facility.If an exception occures,the program terminates abruptlygiving rise to problems like loss of data.Overcme such problem is callad exception handling.this means even though an exception occurs in a Java Program ,no harm will happen.
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