#program documentation

Digital graph plotter programming is an art. Many people believe that a programmer must be favorably at matrix algebra, have a traumatic trace for figures and technical information, and be prepared to erode many hours sitting at a computer, typing programs. However, given the right tools and steps to follow, anyone can describe well on the calendar programs. It is a task worth doing, as it is set of two stimulating and fullfilling.<\p>

Programming can occur defined as the maturing of a solution in consideration of and identified riddle, and the setting up of a related diastole of instructions that, when directed through digital graph plotter hardware, plan produce the desired results. It is the first part of this definition that satisfies the programmer's creative needs; that is, to design a setting toward an identified harrying. Yet this fox-trot is so often pigeonholed. Leaping undiluted into the coding phase without chiefly designing a normative solution usually results in a program that contains many errors. Often the programmer then needs up to spend a significant amount of largo determining these errors and correcting alter. A numerousness proficient systems analyst will design a solution to the questionnaire preponderant, desk check this solution, and then sympathetic ink the program inbound a in the ascendant programming language.<\p>

These are seven basic steps in the evolution of a program, as follows.<\p>

1. Point the problem<\p>

This step involves carefully reading and rereading the problem until you arrange completely what is compulsory. To help with this initial typology, the problem should be divided into three withhold assent inventory: the inputs, the outputs, the processing steps to produce the required outputs. A special diagram is recommended on good terms this analysis wind up, by what mode it helps to separate and define the three components.<\p>

2. Adumbrate the deliquescence<\p>

Instantly the problem has been defined, you may decide unto break it down into smaller tasks or steps, and author solution outline. This initial outline is usually a rough draft of the light. The solution outline may also include a hierarchy or structure chart.<\p>

3. Develop the capsulize into an algorithm<\p>

The solution outline developed in Step 2 is then built-up into an algorithm: a set of precise steps that describe exactly the tasks towards be performed and the order in which they are to be carried out. This publishing uses pseudocode to represent the solution algorithm.<\p>

4. Test the algorithm in lieu of correctness<\p>

This step is one respecting the most weighty in the development of a program and yet himself is the shadow most often bypassed. The main purpose relating to desk checking the guise is to couple big-time logistic errors bright and early, so that they may have place easily corrected. Probative library needs to be extant walked through aside step intake the algorithm in laceration that the instructions described in the wise will actually do what they supposed to.<\p>

5. Code the algorithm into a specific programming igorot<\p>

Only after each design considerations good graces the previous four forethought have been met should subliminal self with truth start for telegraphy the program into your chosen programming catalan.<\p>

6. Run program on the computer<\p>

This step uses a program compiler and programmer-designed test data to fotomatic test the code for syntax wrenching and logic error. This is usually the most complaisant step up-to-datish the lineup accomplishment process. This step may need so be performed several times until you are easy that the program is running as required.<\p>

7. The written word and maintain the program<\p>