Quickbasic Using Subprograms

The top-down approach using subprograms (CALL and SUB) is introduced early in this text. Emphasis is placed on proper design using the sequence, selection (If-Then-Else and Case), and repetition (Do-While and Do-Until) logic structures. The program development cycle is stressed and used throughout the book. It reinforces good design habits and gives special attention to testing the design before implementing the logic in a program. The text introduces and uses design concepts such as: high-level design, detailed design and the use of stubs. The text covers file processing early and file manipulation in detail. The text emphasizes and illustrates interactive applications and menu-driven programs. A disciplined style is stressed and used in more than 150 QuickBASIC programs that illustrate many applications. More than 60 BASIC problems, chapter-end exercises, and 25 case studies with top-down charts and program flowcharts increase student understanding. Every chapter concludes with Test Your BASIC Skills so students can practice new concepts.
 
The top-down approach using subprograms (CALL and SUB) is introduced early in this text. Emphasis is placed on proper design using the sequence, selection (If-Then-Else and Case), and repetition (Do-While and Do-Until) logic structures. The program development cycle is stressed and used throughout the book. It reinforces good design habits and gives special attention to testing the design before implementing the logic in a program. The text introduces and uses design concepts such as: high-level design, detailed design and the use of stubs. The text covers file processing early and file manipulation in detail. The text emphasizes and illustrates interactive applications and menu-driven programs. A disciplined style is stressed and used in more than 150 QuickBASIC programs that illustrate many applications. More than 60 BASIC problems, chapter-end exercises, and 25 case studies with top-down charts and program flowcharts increase student understanding. Every chapter concludes with Test Your BASIC Skills so students can practice new concepts.