what is Algorithm ?

                                              

   Algorithm

An algorithm is a set of finite rules or instructions designed to perform a specific task or operation. It define step by step how a task is to be executed. This can be a simple process or a complex operation.

A programing algorithm describe how to do something and your computer will do exactly the same. Programing algorithm is not a computer code .you can write it any language you speak.

Characteristics of Algorithm

• Input

Valid inputs are clearly specified. An algorithm should have 0 or more well defined inputs.

• Output

It can be proved to produce the correct output given a valid input. An algorithm should have 1 or more well defined outputs.

• Finiteness

Each step should be performed in a finite time. Steps should not be repeated infinitely. Terminates after a finite number of steps.

• Independent

It could be run on any of programming language. it must be generic, simple and practical.

• Clear and Unambiguous

Each and every step should be clear and precise. All those steps that are required to get to output must be feasible with the available resources.