What is an algorithm?

Technology CommunityCategory: Big-O NotationWhat is an algorithm?
VietMX Staff asked 3 years ago

An algorithm is a method for computing the value of a mathematical function — maths functions are a mapping from one input to an output.

And more technically: An algorithm is an effective method that can be expressed within a finite amount of space and time and in a well-defined formal language for calculating a function. Starting from an initial state and initial input (perhaps empty), the instructions describe a computation that, when executed, proceeds through a finite number of well-defined successive states, eventually producing “output” and terminating at a final ending state.