Code

Code be the procedure member use development tool support of the language write out of source document
The code is a set of alignment of numeral or letter of alphabet which has a preface, is the sign which represents objective entity and its attribute. Code design of the principle include only one assurance and standardize with in general use, can enlarge sex and stability, easy to identify with memory, try hard for shortness and format to unify and easy modification etc.. The code can indicate generally, all can call a code such as all plait distance the character lists write by language!