![]() ![]() To create a software environment, a programmer must define propertiesfor each element in the environment, such as where the objects appear, its shape, color and behavior.Ī programming language provides the tools a programmer uses to create software and produce a lengthy list of instructions, called source code, which defines the software environment in every detail – what it looks like, how the user enters commands, and how it manipulates data. ![]() Most software provides a task-related environment, which includes a screen display, a means of collecting commands and data from the user, the specifications for processing data, and a method for displaying or outputting data. Today most businesses and organizations purchase commercial software to avoid the time and expense of writing their own. The finished software product is then distributed by the programmers or by software publishers– companies that specialize in marketing and selling software. Computer programmers write computer programs that become the components of a computer software product.
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