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• #972 sonar addikt [CS]Blade2 #971

  Új Válasz 2008-04-30 17:25:07 #972

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  Visual Basic’s Background
  By understanding the background of Visual Basic, you’ll gain insight into Visual Basic 6
  and you’ll be better equipped to use Visual Basic. Microsoft based Visual Basic on a
  programming language written for beginners called BASIC. BASIC has been around for
  more than 35 years in one form or another. The original language designers wanted to
  develop a programming language that beginners could use. With BASIC, new
  programmers could become proficient right away. Other programming languages of the
  day, such as COBOL, FORTRAN, and Assembler, required much more study than BASIC
  before one could use them effectively.

  BASIC stands for Beginner’s All-purpose Symbolic Instruction Code. That’s
  some abbreviation!
  A programming language is a set of commands and command options, called
  arguments, that you use to give instructions to the computer. Computers cannot
  (yet) understand human languages because people deal well with ambiguous
  commands, and a computer cannot understand such ambiguity. A programming
  language must be more precise than a spoken language.

  Although the BASIC language was designed for beginners, a BASIC program was still
  rather cryptic and required study. Listing 1.1 shows a program written in BASIC. The
  program’s goal is to print the mathematical squares for the numbers 1 through 10.
  Although you can probably guess at many of the program’s logic and commands, the
  program is certainly not the clearest piece of literature in the world and requires that you
  understand BASIC before you can fully comprehend the reason for all of its elements.

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