Variables, Loops, Functions: See How They Work Together

Learn 15 essential programming concepts through one tiny Python game. Follow Ada as she collects coins, buys items, and saves her progress—and see how each line changes what happens. No prior Python knowledge needed. We connect variables, data types, operators, conditions, loops, functions, lists, dictionaries, references, classes, algorithms, recursion, exceptions, tests, and files with real code, visual explanations, and questions you can answer as you watch. Every displayed Python example was run, including five command sessions of the complete mini-game. Which concept finally clicked for you? Tell us in the comments, and subscribe to ITeasyPeasy for more programming explained simply. Chapters 0:00 One tiny game. Fifteen ideas. 0:48 01 · Variables 1:38 02 · Data types 2:39 03 · Operators 3:34 04 · Conditionals 4:28 05 · Loops 5:18 06 · Functions 6:05 07 · Lists 6:54 08 · Dictionaries 7:43 09 · References and copying 8:35 10 · Classes and objects 9:34 11 · Algorithms 10:25 12 · Recursion 11:23 13 · Exceptions 12:20 14 · Tests 13:18 15 · Files and persistence 14:16 Put the ideas together Try it yourself Add a shield to the shop. Test purchases below, at and above its price, then save and load the inventory. #programming #coding #learntocode