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Bought on Udemy

The App Brewery

Preparing the environment - replit (for first 15 days), coding rooms, Thonny (for debugging) etc.

@appbrewery replit profile

Pretty easy stuff:

• printing
• string concatenation (with "+")
• single and double quotes, escape char ("\")
• input function, comments ("#") and shortcut: CTRL+/ for toggling the comment
• variables, naming variables (no spaces - use dash "_", no numbers at the beginning)

1. Exercise 1 - Printing

2. Exercise 2 - Debugging Practice

3. Exercise 3 - Input Function

4. Exercise 4 - Variables

5. Day 1 Project: Band Name Generator

This day's content:

• data types (string, integer, float, boolean)

• strings numbered from 0 (zero!) Hello[0] -> H, Hello[4] -> o, Hello[-1] -> o

• integer 1, 123131, 223_323_434

• float 2.3, 0.001

• True / False

• type() function

• type conversions (casting): str(), int(), float(), bool()

• casting float to int chops off the end (after the decimal point)

• operators and shorthands (+=, -=, /= etc.) 2**3 (to to power of 3)

• dividing - always float

• floor division // - result is a whole number (int)

• round()

• PEMDASLR
  Parentheses ()
  Exponents **
  Multiplication *
  Division / (equal with *)
  Addition +
  Subtraction -
  from Left to Right

• f-String

      score = 0
      height = 2.2
      isWinning = True
      print(f"Your score is {score} and height is {height} and you are {isWinning}")

• formatting print

      final_tip = ":.2f".format(bill_per_person)