The file extension for PHP is .php
A file with extension .m is most likely code. Matlab, Mathematica, Maple, and WinAmp scripts all use .m extension. In addition, Objective-C code is given the .m extension.
in .exe file it contains machine understandable code. but in .class file it contain only byte code which is not understadable by the microprocessor it will understud by the jvm only . we con't execute .class file without jvm . but we can execute .exe file without c-compiler .
To avoid rewriting code that had already been written.
What is the file extension What is the file extension
.class is the extension of a java byte code file.
A .tbz file is a tar file that has been compressed using bzip
To convert source code (.c file) to an executable (.exe) file you have to use a compiler, which is a translator of source code to machine code.
For most typical Word documents the extension is .docFor Excel workbooks (spreadsheets) the extension is .xlsIn general the file extension is the 3 letter/number "code" after the period in the complete file name that gives a hint as to what type of file it is. For example, in the file name resume.docthe word resume is the file's actual name and the .doc tells you that it is a document file.
.html, .php, or .htm
The source code is just the set of statements written in (any included) java language by a programer (in this case our source code is a text file with .java extension). And in other hand a bytecode is the resulting code of compile a .java file, It is not machine code, but it can be interpreted and executed by the jvm.
Inline code is written in html file. code behind is written in separate file.
You write the source code, in a text editor, or better in a special IDE. The source code should have the extension ".java". You can have several classes in the same file. Then you compile the class to bytecode; this creates a file with extension ".class".