What is defense programming?

Defense programming is to create a code for computer software designed to avoid problematic problems before they occur and make the product more stable. The basic idea of ​​this approach is to create a program that is able to properly operate through unforeseen processes or if users create unexpected items. Defense programming often relies on a somewhat paradoxical combination of unnecessary code elimination while ensuring generation of sufficient amounts to process all possible user actions. Extensive testing is also important for this process, as well as creating software that can be easily audited and controlled. One of the common methods to try to do this is to create a code to deal with any possible scenario that throws on it. Programmers usually try to determine ways to use users to input or try to use software that can be out of the expected parameters. Using a defensive progRing is built on the base of the code itself, which is designed to be able to handle a strange input without collapsed or hit an error event.

Apparently, unlike this element of defensive programming, the code must be a well -written code without unnecessary items. The more code lines is part of the program, the more opportunities are introduced errors. Defense programming procedures usually encourage developers to eliminate unnecessary code and streamline programs whenever possible. The balance must therefore be limited between programming that is responsible for unexpected scenarios and code that contains too much unnecessary content without providing an advantage.

Testing is one of the most important aspects of defensive programming. Despite the great efforts spent to ensure that the code is perfect, developers almost always missing an error or creating a code with unexpected statementsEdky. Thorough testing of professional testers allows developers to have hundreds of hours to use the product to find errors before the software release.

The code itself created in defense programming is also a vital aspect of this process. Not only should it be effective as possible, but it should also be presented in a way that is clear and brief. Audits are often used by a developer to check the code that has been created. This allows other programmers to see the work that has been done and the readable code is important to be a realistic part of development.