### Algorithms

Algorithm derived ari Algorism word that means the process of counting with Arabic numerals. Algorism word itself comes from an author of the famous Arab, Abu Ja'far Muhammad ibn Musa al-Khuwarizmi (al-Western Khuwarizmi be read Algorism). Khuwarizmi Al-wrote a book entitled "Kitab al-Jabar Wal Muqabala", which means "The Book of restoration and reduction" (The book of restoration and reduction). Algorism change from a word for word Algorith appears frequently in the wrong Algorism premises Arithmetic mean, so the suffix became-sm-THM. Finally he said slowly fade Algorithm is used as a method of calculation (Computing) in general, thereby losing its original meaning. In Indonesian the algorithm.The algorithm is a picture of the sequence of systematic steps in solving a problem.An algorithm is good and true to the nature of mepunyai properties:

FINITENES (finish)
An algorithm must end after a certain number of steps.

DEFINITENESS (DEFINITION)
Every step of the algorithm must be defined precisely, the action action to be completed detailed secra be listed in each case.

INPUT (input)
The algorithm has a feedback input zero or more of the initial amount given before the algorithm begins.

OUTPUT (output)
Quantity that has a special relationship with the input input.

Effectiveness (effectively)
All operations that are used must be adequate and appropriate basic.

Efficient (Efficient)
All operations are used selau associated with funds, resources used in the aik algorithm that can solve the problem.

Communicative (communicative)
The algorithm is made must be understood by sipembuat after some time interval that the algorithm was written and the algorithm must be used by others.