Understanding Nested If-Else Statements in Python: A Comprehensive Guide

1. What is nested if?
2. Flow chart of nested if else.
3. Syntax of nested if else.
4. Examples nested if else with explanation

Syntax:

if (condition1):
   # Executes when condition1 is true
   if (condition2): 
      # Executes when condition2 is true
   else:
      # code
   # if Block is end here
# if Block is end here
else:
    # code

Example 1:

# python program to illustrate nested If statement
 
i = 16
if (i > 10):    
    #  First if statement
    if (i < 15):
        print("i is smaller than 15")
          
    # Nested - if statement
    # Will only be executed if statement above
    # it is true
    if (i < 12):
        print("i is smaller than 12 too")
    else:
        print("i is greater than 15")

i is greater than 15

Example 2:

# Example of nested if else

age = int(input(" Please Enter Your Age Here:  "))
if age < 18:
        print(" You are not Eligible to Work ") 
else:
    if age >= 18 and age <= 60:
        print(" You are Eligible to Work ") 
    else:
        print(" You are too old to work as per the Government rules") 

 Please Enter Your Age Here:  70
 You are too old to work as per the Government rules