Python Challenges Book by Michael Inden - Bookswagon
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Python Challenges

Python Challenges


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International Edition


About the Book

1 Einleitung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.1 Aufbau der Kapitel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2 Grundgerüst des PyCharm-Projekts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.3 Grundgerüst für die Unit Tests mit PyTest . . . . . . . . . . . . . . . . . . . . . . . . 41.4 Anmerkung zum Programmierstil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51.5 Anmerkung zu den Aufgaben . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91.6 Ausprobieren der Beispiele und Lösungen . . . . . . . . . . . . . . . . . . . . . . . 9I Grundlagen 112 Mathematische Aufgaben . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132.1 Einführung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132.1.1 Römische Zahlen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172.1.2 Zahlenspielereien . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182.2 Aufgaben . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212.2.1 Aufgabe 1: Grundrechenarten (★✩✩✩✩) . . . . . . . . . . . . . . . . . 212.2.2 Aufgabe 2: Zahl als Text (★★✩✩✩) . . . . . . . . . . . . . . . . . . . . . . 222.2.3 Aufgabe 3: Vollkommene Zahlen (★★✩✩✩) . . . . . . . . . . . . . . . 222.2.4 Aufgabe 4: Primzahlen (★★✩✩✩) . . . . . . . . . . . . . . . . . . . . . . . 232.2.5 Aufgabe 5: Primzahlpaare (★★✩✩✩). . . . . . . . . . . . . . . . . . . . . 232.2.6 Aufgabe 6: Prüfsumme (★★✩✩✩) . . . . . . . . . . . . . . . . . . . . . . . 232.2.7 Aufgabe 7: Römische Zahlen (★★★★✩) . . . . . . . . . . . . . . . . . . 242.2.8 Aufgabe 8: Kombinatorik (★★✩✩✩) . . . . . . . . . . . . . . . . . . . . . . 242.2.9 Aufgabe 9: Armstrong-Zahlen (★★✩✩✩) . . . . . . . . . . . . . . . . . 252.2.10 Aufgabe 10: Max Change Calculator (★★★★✩) . . . . . . . . . . . 252.2.11 Aufgabe 11: Befreundete Zahlen (★★✩✩✩) . . . . . . . . . . . . . . . 262.2.12 Aufgabe 12: Primfaktorzerlegung (★★★✩✩) . . . . . . . . . . . . . . 262.3 Lösungen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272.3.1 Lösung 1: Grundrechenarten (★✩✩✩✩) . . . . . . . . . . . . . . . . . . 272.3.2 Lösung 2: Zahl als Text (★★✩✩✩) . . . . . . . . . . . . . . . . . . . . . . . 292.3.3 Lösung 3: Vollkommene Zahlen (★★✩✩✩) . . . . . . . . . . . . . . . . 312.3.4 Lösung 4: Primzahlen (★★✩✩✩) . . . . . . . . . . . . . . . . . . . . . . . . 33viii Inhaltsverzeichnis2.3.5 Lösung 5: Primzahlpaare (★★✩✩✩) . . . . . . . . . . . . . . . . . . . . . 352.3.6 Lösung 6: Prüfsumme (★★✩✩✩) . . . . . . . . . . . . . . . . . . . . . . . . 392.3.7 Lösung 7: Römische Zahlen (★★★★✩) . . . . . . . . . . . . . . . . . . . 402.3.8 Lösung 8: Kombinatorik (★★✩✩✩) . . . . . . . . . . . . . . . . . . . . . . . 432.3.9 Lösung 9: Armstrong-Zahlen (★★✩✩✩) . . . . . . . . . . . . . . . . . . 462.3.10 Lösung 10: Max Change Calculator (★★★★✩) . . . . . . . . . . . . 492.3.11 Lösung 11: Befreundete Zahlen (★★✩✩✩) . . . . . . . . . . . . . . . . 502.3.12 Lösung 12: Primfaktorzerlegung (★★★✩✩) . . . . . . . . . . . . . . . 523 Rekurs
About the Author: Michael Inden is an Oracle-certified Java developer with over 20 years of professional experience designing complex software systems for international companies. There, he has worked in various roles such as SW developer, SW architect, consultant, team leader, CTO, head of academy, and trainer. Currently, he is working as a freelancer.
His special interests are creating high-quality applications with ergonomic GUIs, developing and solving programming puzzles, and coaching. He likes to pass on his knowledge and has led various courses and talks, both internally and externally, as well as at conferences such as JAX/W-JAX, JAX London, and Oracle Code One.
Besides, he is also an author of technical books. His german books, among others "Der Weg zum Java-Profi", Java Challenge", "Python Challenge" are all published by dpunkt.verlag.


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Product Details
  • ISBN-13: 9781484273975
  • Publisher: Apress
  • Publisher Imprint: Apress
  • Height: 254 mm
  • No of Pages: 694
  • Spine Width: 35 mm
  • Weight: 1232 gr
  • ISBN-10: 1484273974
  • Publisher Date: 13 Mar 2022
  • Binding: Paperback
  • Language: English
  • Returnable: Y
  • Sub Title: 100 Proven Programming Tasks Designed to Prepare You for Anything
  • Width: 178 mm


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