Java Servlet
A Java servlet is a Java program which is run on a web server.
A Java servlet is much like a Java applet, except that servlets are run on the web server instead of being downloaded to the web client.
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- How to Install Java
Many applications require the Java Runtime Environment (JRE) to run. The JRE must be downloaded and installed on each PC where you intend to run Java-based applications. Steps to Install Java on Microsoft Windows Go to the Java Software Download Page Select the proper version of Java for your computer Click the download button Click [...]...
- How to Check the Java Version
There are two ways to check the Java version. Both ways are outlined below. Check the Java Version from the Command Line To check the JRE version that is running, use the `java -version` command. C:>java -version java version "1.4.2_06" Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_06-b03) Java HotSpot(TM) Client VM (build 1.4.2_06-b03, mixed [...]...
- Java vs. C++
C++ supports pointers; Java does not (Java does have object references) C++ supports mutiple inheritance directly; Java supports multiple inheritance only through interfaces C++ supports operator overloading; Java does not C++ supports global variables; Java does not (sort of) C++ supports #define; Java does not C++ supports typedef; Java does not C++ supports enum; Java [...]...
- Java Source Code
Java source code is code that you write in the Java programming language. Java source code is converted to Java bytecode by the Java compiler. Java source code files usually have the .java extension. Sun recommends that Java source code files be no longer than two thousand lines. Larger source code files should be split [...]...
- Java Compiler
A Java compiler is a program which converts Java source code into Java bytecode. A basic Java compiler is included as part of the JDK (Java Development Kit). This Java compiler is called “javac”. ...