Overview

In this unit, you’ll explore how to control the flow of a Python program using conditional logic and error handling.

Topics

• if statements
  Execute code only when a condition is true.

• if-else statements
  Provide alternative actions when the condition is false.

• if-elif and if-elif-else chains
  Handle multiple conditions in sequence.

• Multiple elif branches
  Test many conditions clearly and efficiently.

• try-except blocks
  Handle runtime errors gracefully.

Learning Goal

You will be able to write programs that make decisions based on different conditions and avoid crashes by managing potential errors during execution.