segédfunkciók

Segédfunkciók, often translated as "helper functions" or "utility functions" in English, are common in programming. They are small, self-contained pieces of code designed to perform a specific, often recurring, task. Instead of repeating the same logic multiple times within a larger program, developers can encapsulate that logic into a segédfunkció. This function can then be called from various parts of the program whenever its specific functionality is needed.

The primary benefit of using segédfunkciók is to improve code readability and maintainability. By breaking down complex operations into smaller, manageable functions, the overall structure of the program becomes clearer. It also adheres to the principle of DRY (Don't Repeat Yourself), reducing redundancy. If a change or bug fix is required for a particular task, it only needs to be addressed in one place – the segédfunkció itself.

Segédfunkciók can range from very simple operations, like converting a string to uppercase or calculating the average of a list of numbers, to more complex tasks like validating user input or formatting data for display. They often take input parameters and return a value, although some segédfunkciók might perform actions without returning anything, such as printing output to the console. Their purpose is solely to assist the main logic of a program.