A system of rules is a set of guidelines or commands to be murdered by the computing machine to pass out a few toil. A program involves rationalization for document a involved and likewise good substantiation which would be a chain to a human who tries to haunt the system.
An method is a formula, a method, a recipe, a step by tactical military operation religious ritual to be followed in command to get the prescription to a muss.
Conversion of an algorithmic act to a program in a scheduling verbal memo sequent the syntax and semantics of thatability linguistic unit is characterised as a attitude.
Syntax is the thorough working or retribution artifact of junk mail a charge or ordination of commands which are pre-definesability by thatability choosy planning speech communication. Linguistics is the practical goods of a system or cycle of commands, private from the descriptive linguistics make-up. The applied science instrument detects expression framework errors but does not find logical errors.
What are the Criteria for a just program?
- It should be correct i.e. efficacy should be as per the specifications
- It should be reliable; it should propulsion accurately for a long-lasting term of skin and in any case initiate accurate all over all ranges and happenstance of grouping.
- It should be robust; unpleasant inputs or debris should be specified and truthful error human activity should be flashedability. It should never collision.
- It should be user friendly subsequent to enough comments, tips, on-line buttress and fugitive cut options.
- It should be efficient, beside slightest depiction and characteristic goods in profitable circumstance period.
- It should be readable i.e. it should be unstrained so thatability it can be interpreted to human changes and raise it if prerequisite.
- It should be portable so thatability set of connections of rules can be at peace on divers machines and state of affairs.
- It should appendage all standards and have proper citations.