+A subroutine is a sequence of [Instructions](/wiki/instruction) within a larger [Program](/wiki/program) designed to perform a specific task. It allows a block of code to be reused many times, preventing repetition and improving clarity. This core concept is fundamental to efficient software development.
+## See also
+- [Function](/wiki/function)
+- [Method](/wiki/method)
+- [Modular Programming](/wiki/modular-programming)
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