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Computer Programming for Absolute Beginners

You're reading from   Computer Programming for Absolute Beginners Learn essential computer science concepts and coding techniques to kick-start your programming career

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Product type Paperback
Published in Jul 2020
Publisher Packt
ISBN-13 9781839216862
Length 430 pages
Edition 1st Edition
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Author (1):
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Joakim Wassberg Joakim Wassberg
Author Profile Icon Joakim Wassberg
Joakim Wassberg
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Table of Contents (19) Chapters Close

Preface 1. Section 1: Introduction to Computer Programs and Computer Programming
2. Chapter 1: Introduction to Computer Programs FREE CHAPTER 3. Chapter 2: Introduction to Programming Languages 4. Chapter 3: Types of Applications 5. Chapter 4: Software Projects and How We Organize Our Code 6. Section 2: Constructs of a Programming Language
7. Chapter 5: Sequence – The Basic Building Block of a Computer Program 8. Chapter 6: Working with Data – Variables 9. Chapter 7: Program Control Structures 10. Chapter 8: Understanding Functions 11. Chapter 9: When Things Go Wrong – Bugs and Exceptions 12. Chapter 10: Programming Paradigms 13. Chapter 11: Programming Tools and Methodologies 14. Section 3: Best Practices for Writing High-Quality Code
15. Chapter 12: Code Quality 16. Other Books You May Enjoy Appendix A: How to Translate the Pseudocode into Real Code 1. Appendix B: Dictionary

How programming languages have evolved?

Between 1943 and 1945, Konrad Zuse, a German civil engineer, developed a programming language called Plankalkül. Even though this language was not implemented at the time, it held the foundations for what we now call high-level programming languages and was an inspiration for other languages that followed.

In late 1953, John W. Backus, an American computer scientist working at IBM, submitted a proposal to his superiors to develop an alternative to assembly. In 1954, Backus and his team published the first draft specification for this language, and in April 1957, the first version of the FORTRAN (the all caps naming standard later changed to Fortran) programming language was released. At first, this language was met with some skepticism as it could not produce programs that ran as fast as the ones written in Assembly. However, the fact that programs written in this new language had far fewer lines and were more comfortable to write and...

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