If...Else Statement

This document explains how to write if...else statements in Python.

# Define a variable
x = 10

# Simple if statement
if x > 5:
    print("x is greater than 5")

# if-else statement
if x > 5:
    print("x is greater than 5")
else:
    print("x is less than or equal to 5")

# if-elif-else statement
if x > 10:
    print("x is greater than 10")
elif x < 10:
    print("x is less than 10")
else:
    print("x is equal to 10")

In the first if statement, we check if x is greater than 5. If the condition is True, the code block indented under the if statement will execute and print "x is greater than 5".

In the second if-else statement, we check if x is greater than 5. If the condition is True, the code block under the if statement executes. If the condition is False, the code block under the else statement executes.

In the third if-elif-else statement, we check multiple conditions. The elif statement stands for "else if" and allows us to check an additional condition if the previous condition(s) are False. If none of the conditions are True, the code block under the else statement executes.

You can modify the conditions and code blocks according to your specific requirements.