A - Foundations¶
- Tools and scripts
- Basics
- Strings 1: Introduction
- Download exercises zip
- What to do
- Creating strings
- Printing - the cells
- The empty string
- Printing many strings
- Length of a string
- Printing - escape sequences
- Encodings
- Strings are immutable
- Strings and numbers
- Conversions - from string to number
- Conversions - from number to string
- Formatting strings
- References
- Continue
- Strings 2: Operators
- Strings 3: Methods
- Download exercises zip
- What to do
- Example -
upper - Exercise - walking
lowermethodcapitalizemethodstripmethodlstripmethodrstripmethodreplacemethodstartswithmethodendswithmethodcountmethodfindmethodrfindmethodisalphamethodisdigitmethodisupperandislowermethods- Other exercises
- Continue
- Lists 1: Introduction
- Lists 2: Operators
- Lists 3: Methods
- Tuples
- Sets
- Dictionaries 1: Introduction
- Dictionaries 2: Operators
- Dictionaries 3: Methods
- Control flow 1: if
- Control flow 2: for
- Control flow 3: while
- Sequences and comprehensions
- Download exercises zip
- What to do
- Iterables - lists
- iterables - range
- Materializing a sequence
- reversed
- sorted
- zip
- List comprehensions
- Questions - List comprehensions
- Exercises - list comprehension
- Filtered list comprehensions
- Questions - filtered list comprehensions
- Exercises - filtered list comprehensions
- References
- Matrices: list of lists
- Errors and testing
- Commandments