Key words

Key words

1. Data types

   • Bool
     • short for Boolean
     • true
     • false
   • Int
     • short for intergers
     • numbers
     • 1
     • 58
   • Str
     • short for string
     • text numbers and symbols
     • hiya
     • 14
     • #@*$
   • Float
     • decimal numbers
     • 0.112
     • 7.659

2. validation

   • .lower()
     • turns a string into lower case
     • DOG into dog
   • .upper()
     • tuns a string into upper case
     • jim into JIM
   • while loop
     • to keep the code looping around until the user answer is correct
     • while True:
   • str(variable_name)
     • turns a integer into a string when concatenating
   • int(variable_name)
     • turns a string into a integer when concatenating

3. Loops

   • while loop
     • good for validation
   • for loop
     • if you want it to loop around a number of times
   • break
     • used to get out of a loop

4. libraries

   • pre written code that the code uses
   • only used by code if it has been imported
   • import random
     • random.choice
       • will randomly pick something out of an array
     • random.randint
       • will randomly select a number