Control Flow and Built-in Functions
This lesson covers how the flow of execution transfers between lines of code depending on the scenarios. It also discusses some built-in functions for data structures studied in the previous lesson.
Control structures in Python #
The if-else construct #
If-then statements are a staple of any programming language. Basically, if you meet a certain condition, then something happens. In Python, elif
stands for else if
, meaning that if the previous conditions were not met, check that condition. Else
is a catch-all condition for any remaining flows. Python follows the following syntax:
if condition:
statements
elif condition:
statements
else:
statements
Following is a code example: