Episode 2: Text, Numbers, and Data Types

Welcome to Episode 2! Now that you know how to create variables and label your boxes, it's time to talk about what goes INSIDE those boxes. Computers are picky about the difference between words and numbers. If you treat text like a number, the computer gets confused! In this episode, we break down the three fundamental "Data Types" in plain English: ​ **Strings (Text):** Why you MUST use quotation marks. ​ **Integers:** Clean, whole numbers (no decimal). ​ **Floats:** Numbers with a decimal point (why they "float"). We also look at the most powerful command for troubleshooting: the type() function. This is how you ask Python, "Hey, what kind of data is in this box?" This is the key to preventing silly errors as your code gets more advanced! *** QUICK CHEAT SHEET (To look at while you listen): # Creating different types of data: first_name = "Sarah" # This is a String (Text) test_score = 98 # This is an Integer (Whole Number) current_temp = 18.5 # This is a Float (Decimal Number) # How to check the type of any variable: print(type(first_name)) # Python says: 'str' (String) print(type(test_score)) # Python says: 'int' (Integer) print(type(current_temp)) # Python says: 'float' (Float)