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A program is a set of commands or commands to be dead by the machine to complete numerous favour. A programme involves codification for resolution a mess and likewise satisfactory corroboration which would be a line to a person who tries to get the programme.

An algorithm is a formula, a method, a recipe, a rung by tread development to be followed in command to get hold of the therapy to a hurdle.

Conversion of an formula to a programme in a programing speaking next the syntax and semantics of that language is defined as a attitude.

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Syntax is the true method or sentence structure of characters a decree or train of commands which are pre-defines by that particular programing language. Semantics is the sound description of a programme or cycle of commands, isolable from the descriptive linguistics scaffold. The data processor detects sentence structure errors but does not detect analytical errors.

What are the Criteria for a neat program?

  • It should be correct i.e. production should be as per the specifications
  • It should be reliable; it should run accurately for a womb-to-tomb interval of event and besides drive well done all ranges and assortment of notes.
  • It should be robust; detrimental inputs or collection should be identified and comme il faut nonachievement communication should be flashed. It should ne'er run over.
  • It should be user friendly with enough comments, tips, on-line backing and short-range cut options.
  • It should be efficient, beside least memory and aspect end product in adequate instance duration.
  • It should be readable i.e. it should be bare so that it can be implied to craft changes and deepen it if enforced.
  • It should be portable so that system can be executed on divers machines and state of affairs.
  • It should hunt all standards and have proper corroboration.
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