2. ProgrammingLanguages Programming Languages

3. The Twenty First Century This lesson introduces the programming languages of the 21 st century: Internet (Web)- based programming

4. Java technology is both a programming language and a platform for Internet ages.Java technology is both a programming language and a platform for Internet ages. With most programming languages, you either compile or interpret a program so that you can run it on your computer.With most programming languages, you either compile or interpret a program so that you can run it on your computer. The 2000's: Java for the Internet...World Wide Web The Java programming language is unusual in that a program is both compiled and interpreted.The Java programming language is unusual in that a program is both compiled and interpreted. Compilation happens just once; interpretation occurs each time the program is executed.Compilation happens just once; interpretation occurs each time the program is executed.

5. There three types of programs written in the Java programming language: applets, applications, servlets.There three types of programs written in the Java programming language: applets, applications, servlets. An applet is a program that adheres to certain conventions that allow it to run within a Java- enabled browser.An applet is a program that adheres to certain conventions that allow it to run within a Java- enabled browser. Java and Web An application is a standalone program that runs directly on the Java platform.An application is a standalone program that runs directly on the Java platform. Java Servlets are a popular choice for building interactive web applications on the server side.Java Servlets are a popular choice for building interactive web applications on the server side.

6. Java platform has three editions: Java Micro Edition (J2METM technology), Java Standard Edition (J2SETM technology), and the Java Enterprise Edition (J2EETM technology).Java platform has three editions: Java Micro Edition (J2METM technology), Java Standard Edition (J2SETM technology), and the Java Enterprise Edition (J2EETM technology). The J2SE platform is a fast and secure foundation for building and deploying client-side applications.The J2SE platform is a fast and secure foundation for building and deploying client-side applications. Java Platforms J2EE simplifies enterprise applications by basing them on standardized, modular and re-usable components Enterprise JavaBeans.J2EE simplifies enterprise applications by basing them on standardized, modular and re-usable components Enterprise JavaBeans. J2ME specifically addresses the vast consumer space, which covers the range of extremely tiny commodities such as phones or a pager.J2ME specifically addresses the vast consumer space, which covers the range of extremely tiny commodities such as phones or a pager.

7. It is the first component oriented programming language.It is the first component oriented programming language. C# and C++ It is a strong language for network and internet programming. It is a strong language for network and internet programming. C# has the functionality of Java, Delphi and Visual Basic and it is a very strong language.C# has the functionality of Java, Delphi and Visual Basic and it is a very strong language. C# is more similar to C++ as a programming language.C# is more similar to C++ as a programming language.

8. In addition structures, unions, arrays, strings and pointers are most important and similar functionality for both languages.In addition structures, unions, arrays, strings and pointers are most important and similar functionality for both languages. C# and C/C++ C and C++ shares several syntax, library and functionality. C and C++ shares several syntax, library and functionality. C# is directly related to C and C++.C# is directly related to C and C++. C# inherits most of its operators, keywords, and statements directly from C++.C# inherits most of its operators, keywords, and statements directly from C++.

9. Most of the C# basic types have the same names as C++ basic types but they are not really same.Most of the C# basic types have the same names as C++ basic types but they are not really same. C# and C/C++ (2) C# supports multiple inheritance of interfaces, but not of classes.C# supports multiple inheritance of interfaces, but not of classes. There are a few difference between C# and C++, including the changes to new, structs, constructors, and destructors.There are a few difference between C# and C++, including the changes to new, structs, constructors, and destructors.

10. Web services are small, discrete, building-block applications that connect to each other—as well as to other, larger applications—via the Internet.Web services are small, discrete, building-block applications that connect to each other—as well as to other, larger applications—via the Internet..NET for C# Microsoft®.NET is a set of Microsoft software technologies which enable an unprecedented level of software integration through the use of XML Web services.Microsoft®.NET is a set of Microsoft software technologies which enable an unprecedented level of software integration through the use of XML Web services..NET connected software uses a distributed computing model and builds on open standards like XML to connect PCs and other smart devices..NET connected software uses a distributed computing model and builds on open standards like XML to connect PCs and other smart devices.