An if else statement in Python is used to execute different blocks of code based on whether a specific condition is true or false. It allows a program to respond differently to different situations or inputs. Here’s a basic structure:

pythonCopy codeif condition:
    # code to execute if the condition is true
else:
    # code to execute if the condition is false

• The condition is any expression that evaluates to True or False.

• If the condition is True, the code block under the if clause runs.

• If the condition is False, the code under the else clause runs instead.

Here’s a simple example:

pythonCopy codeage = 20
if age >= 18:
    print("You are an adult.")
else:
    print("You are a minor.")

In this example, the program will print "You are an adult." because the condition age >= 18 is true. If age were less than 18, it would print "You are a minor."

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