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  • A success story. How an old humanities guy went to IT

    Python SELF EN
    Level 11, Lesson 0
    They say that people with no technical education have no place in programming. They try to frighten you away from thinking about a career change after you hit 30 years. But what if only at age 30 does it become clear that all your previous knowledge and experience led you to the wrong destination? In reality, it isn't so scary. Anyone can become a programmer...
    Available
  • Dictionary Collection

    Python SELF EN
    Level 11, Lesson 1
    Dictionary Collection
    Available
  • Working with Dictionaries

    Python SELF EN
    Level 11, Lesson 2
    Working with Dictionaries
    Available
  • Dictionary Views

    Python SELF EN
    Level 11, Lesson 3
    Dictionary Views
    Available
  • Checking for an Item in a Dictionary

    Python SELF EN
    Level 11, Lesson 4
    Checking for an Item in a Dictionary
    Available
  • Modifying Dictionaries

    Python SELF EN
    Level 11, Lesson 5
    Modifying Dictionaries
    Available
  • Loops and Dictionary Comprehensions

    Python SELF EN
    Level 11, Lesson 6
    Loops and Dictionary Comprehensions
    Available
  • Nested Dictionaries

    Python SELF EN
    Level 11, Lesson 7
    Nested Dictionaries
    Available
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CodeGym CodeGym is an online course for learning Java programming from scratch. This course is a perfect way to master Java for beginners. It contains 1200+ tasks with instant verification and an essential scope of Java fundamentals theory. To help you succeed in education, we’ve implemented a set of motivational features: quizzes, coding projects, content about efficient learning, and a Java developer’s career.
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Programmers Are Made, Not Born © 2026 CodeGym