Top Python and Javascript Programming Bundle

Compare Python 3 and Python 2 to choose the version for modern use, highlighting why Python 3 is preferred, legacy code considerations, and where to install and read documentation.

Install a text editor and Python, create hello.py in a Python directory, and print Hello World. Then run the file from the command line with cd to display the output.

Explore how to clear the screen using the Python os module, and learn why writing clear comments improves readability and teamwork by documenting major code sections.

Explore strings in Python, learn when to use single or double quotes, and apply escape characters to print text with quotation marks.

Learn the difference between floats and integers in Python, and how decimals preserve precision in division. Use round to control decimal places and int to convert to integers.

Learn about tuples in Python, compare them to lists, and see how tuples are immutable yet can yield new tuples through indexing and range-based selections.

Explore dictionaries in Python by creating, printing, accessing by key, updating values, deleting items, and adding new entries, with practical tips on readability and keys.

Master how conditional statements use comparison operators to make decisions with if, else, and elif in Python. See how colons, indentation, and flow control guide program behavior through practical examples.

Explore how to combine multiple conditional statements with and and or, using if and else if to check numbers against ranges like greater than 10 and less than 100.

Explain how for loops iterate over strings, lists, and dictionaries in Python, show variables and dict.items to access keys and values, compare with while loops, and preview fizz buzz.

Build a Python class, instantiate it, and define a __init__ method with self to set a square's side length.

Build a basic class by adding parameters like side length, instantiate with a value, and use self and dot notation to work with the object's methods and its side length.

Learn how to define a Python class with an initialization method, add area and perimeter methods for a square, use self, and create simple reports on objects.