Programming language: Difference between revisions
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'''Interpreted''' languages rely on an application, the '''[[interpreter]]''', that translates the source code into machine code through pre-existing interfaces. For example, an interpreter would read a line such as this: <code>PRINT "Cookies are yummy!"</code> and call the predefined, '''platform independent''' function <code>PRINT</code> inside the interpreter itself where the interpreter then executes the '''platform dependent''' [[function call]]. | '''Interpreted''' languages rely on an application, the '''[[interpreter]]''', that translates the source code into machine code through pre-existing interfaces. For example, an interpreter would read a line such as this: <code>PRINT "Cookies are yummy!"</code> and call the predefined, '''platform independent''' function <code>PRINT</code> inside the interpreter itself where the interpreter then executes the '''platform dependent''' [[function call]]. | ||
==See Also== | |||
[[List of programming languages]] | |||
[[Category:Computers Workgroup]] | [[Category:Computers Workgroup]] | ||
[[Category:CZ Live]] | [[Category:CZ Live]] | ||
Revision as of 15:46, 7 April 2007
Programming language
A programming language is a way to represent in a reproducible way actions the programmer intends the computing system to perform. The program written in a programming language typically has to be translated into a code the central processing unit (CPU) can understand and execute. The programming language allows the programmer to define data structures and combine them with logic applied to them. Generally a computer language reflects the state of development of the hardware and its processing power.
Programming languages can generally be divided into two categories:
Compiled languages must first be translated by a compiler from human readable source code to an object code. A linker is often applied to this code to assemble it with existing libraries and runtime environments into a form the computer can run.
Interpreted languages rely on an application, the interpreter, that translates the source code into machine code through pre-existing interfaces. For example, an interpreter would read a line such as this: PRINT "Cookies are yummy!" and call the predefined, platform independent function PRINT inside the interpreter itself where the interpreter then executes the platform dependent function call.