Programming in Modula-2

1. Front Matter

   Pages i-2

   PDF

2. Preface

   1. Preface

      • Niklaus Wirth

      Pages 3-5

3. Part 1

   1. Introduction

      • Niklaus Wirth

      Pages 7-8

   2. A first example

      • Niklaus Wirth

      Pages 9-11

   3. A notation to describe the syntax of Modula

      • Niklaus Wirth

      Pages 12-13

   4. Representation of Modula programs

      • Niklaus Wirth

      Pages 14-16

   5. Statements and expressions

      • Niklaus Wirth

      Pages 17-19

   6. Control structures

      • Niklaus Wirth

      Pages 20-26

   7. Elementary data types

      • Niklaus Wirth

      Pages 27-34

   8. Constant and variable declarations

      • Niklaus Wirth

      Pages 35-35

   9. The data structure Array

      • Niklaus Wirth

      Pages 36-46

4. Part 2

   1. Procedures

      • Niklaus Wirth

      Pages 47-48

   2. The concept of locality

      • Niklaus Wirth

      Pages 49-50

   3. Parameters

      • Niklaus Wirth

      Pages 51-53

   4. Function procedures

      • Niklaus Wirth

      Pages 54-56

   5. Recursion

      • Niklaus Wirth

      Pages 57-63

5. Part 3

   1. Type Declarations

      • Niklaus Wirth

      Pages 64-65

   2. Enumeration types

      • Niklaus Wirth

      Pages 66-66

   3. Subrange types

      • Niklaus Wirth

      Pages 67-67

   4. Set types

      • Niklaus Wirth

      Pages 68-69

This text is an introduction to programming in general, and a manual for programmjng with the language Modula-2 in particular. It is oriented primarily towards people who have already acquired some basic knowledge of programming and would like to deepen their understanding in a more structured way. Nevertheless, an introductory chapter is included for the benefit of the beginner, displaying in a concise form some of the fundamental concepts of computers and their programming. The text is therefore also suitable as a self-contained tutorial. The notation used is Modula-2, which lends itself well for a structured approach and leads the student to a working style that has generally become known under the title of structured programming. As a manual for programming in Modula-2, the text covers practically all facilities of that language. Part 1 covers the basic notions of the variable, expression, assignment, conditional and repetitive statement, and array data structure. Together with Part 2 which introduces the important concept of the procedure or subroutine, it contains essentially the material commonly discussed in introductory programming courses. Part 3 concerns data types and structures and constitutes the essence of an advanced course on programming. Part 4 introduces the notion of the module, a concept that is fundamental to the design of larger programmed systems and to programming as team work. The most commonly used utility programs for input and output are presented as examples of modules. And finally, Part 5 covers facilities for system programming, device handling, and multiprogramming.

• Modula
• Modula 2
• Modula-2
• Programmierung
• Windows
• concurrency
• data structure
• data structures
• data types
• language
• programming
• programming language

• Institut für Informatik, Zurich, Switzerland

  Niklaus Wirth

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