software documentation - refers to all the supporting material that goes with a program.
End users - heap who use completed computer programs.
Program documentation the logic plan of a computer program that requires instruction.
Internal program documentation consists of a programs comments, which are non executing statements that programmers place indoors their code, to explain program statements in English. This is used only to light up code.
External program documentation describes the results the user can involve when a program is complete.
File description list the info contained in files, and includes field descriptions and data types.
User documentation includes manuals or other instructional materials that non technical people use as well as operating instructions that computer operators may need.
Programs are broken down into smaller more administrable units called mental facultys, sub routines, procedurals, functions, or methods.
modes methods must be invoked or called from some other program or method in order for it to execute.
Modularization the process of breaking down a program into modules. This provides abstraction and allows you to recycle your work. It also allows multiple programmers to work on a problem.
racy level programming languages allows you to use English like wording in which one broad statement corresponds to dozens of railway car instructions.
Modularizing a program:
Main program the main grade logic, this module then accesses other modules or sub routines.
staff distinguishs have two rules used for variable identifiers.
1. module names must be one word.
2.module name should have some meaning.
Arguments data items that are sent to methods.
method Header includes the method identifier and other identifying information. This is the declaration or definition.
Method body contains all of the statements in the method.
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