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Programming style, also known as coding style, refers to the conventions and patterns used in writing source code, resulting in a consistent and readable codebase. These conventions often encompass aspects such as indentation , naming conventions , capitalization , and comments .
By definition, only the original author of a piece of code has read the source file before the code is submitted for review. Code that is written using consistent guidelines is easier for other reviewers to understand and assimilate, improving the efficacy of the defect detection process.
This prevents runaway code. Avoid heap memory allocation after initialization. Restrict functions to a single printed page. Use a minimum of two runtime assertions per function. Restrict the scope of data to the smallest possible. Check the return value of all non-void functions, or cast to void to indicate the return value is useless.
FizzBuzzEnterpriseEdition offers a humorous example of over-complexity introduced by design patterns. [32] By definition, a pattern must be programmed anew into each application that uses it. Since some authors see this as a step backward from software reuse as provided by components, researchers have worked to turn patterns into components ...
The programming style adopted by a software development project can help to ensure that the code is compliant with good programming practices which improve the quality, readability, and re-usability of the code and may reduce the cost of development. The checks performed by Checkstyle are mainly limited to the presentation of the code.
Objective-C has a common coding style that has its roots in Smalltalk. Top-level entities, including classes, protocols, categories, as well as C constructs that are used in Objective-C programs like global variables and functions, are in UpperCamelCase with a short all-uppercase prefix denoting namespace, like NSString , UIAppDelegate , NSApp ...
Syntax highlighting and indent style are often used to aid programmers in recognizing elements of source code. This Python code uses color-coded highlighting. In computer science , the syntax of a computer language is the rules that define the combinations of symbols that are considered to be correctly structured statements or expressions in ...
The GNU coding standards are primarily used by GNU projects, though its use is not limited to GNU projects alone. The Linux kernel strongly discourages this style for kernel code, and refers to the style pejoratively: "First off, I’d suggest printing out a copy of the GNU coding standards, and NOT read it. Burn them, it’s a great symbolic ...