មេរៀនទី២​ Basic Data Types Python скачать в хорошем качестве

មេរៀនទី២​ Basic Data Types Python

2. Naming Rules (The "Must-Follows")Python is a bit picky about what you name your boxes. Here are the ground rules:Start with a letter or underscore: user_1 is okay; 1_user is not.No spaces: Use underscores (_) to separate words (this is called snake_case).Case-sensitive: Age, age, and AGE are three different variables.No special characters: Stick to letters, numbers, and underscores. Avoid $, !, @, etc. 3. Basic Data TypesVariables can hold different types of information. The four most common ones are:TypeDescriptionExampleInteger (int)Whole numbers (no decimals)goals = 3FloatNumbers with decimal pointsprice = 19.99String (str)Text (must be in quotes)city = "New York"Boolean (bool)True or False valuesis_sunny = False