Implementing Logic Using Conditional Statements

Business Scenario

Welcome!

Today is your fourth day as a Junior Data Analyst at the Indian Railways Reservation Department. Previously you stored passenger information and displayed the ticket details.

Today, your manager wants you to make reservation system capable to automatically check ticket status, verify passenger eligibility and display different outputs based on specific conditions.

Pre-Lab Preparation

To complete this task successfully, you must use Python to:

  • Check ticket status automatically

  • Verify passenger eligibility

  • Apply reservation conditions

  • Display outputs based on logical decisions

git pull origin branchName

Git Pull

Topic: Implementing Logic Using Conditions

1) Introduction to Conditional Statements
2) Indentation in Python

3) If, Else & Elif Statement

         

 

1

Task 1: Build a Basic Ticket Status Checker

Create variables for passenger and ticket status

passenger_name = "Rahul Sharma"
ticket_status = "Confirmed"

Use 'if' statement to check ticket status

2

if ticket_status == "Confirmed":
 	print("Ticket is Confirmed")

Task 2: Apply If...Else Statement for Ticket Verification

Output

3

1

Create a variable for waiting list number

Use 'if...else' statement for ticket confirmation checking

2

waiting_list = 3
if waiting_list == 0:
 	print("Ticket Confirmed")
else:
 	print("Ticket is in Waiting List")

Task 3: Use Elif Statement for Multiple Ticket Conditions

1

Create a variable for ticket category

ticket_status = "RAC"

Output

3

2

Use if, elif, and else statements

if ticket_status == "Confirmed":
 	print("Seat Allocated Successfully")
elif ticket_status == "RAC":
 	print("Partial Reservation Available")
else:
 	print("Ticket is in Waiting List")

Task 4: Understanding Indentation in Python

1

Write a properly indented Python program

age = 65
if age >= 60:
 	print("Passenger Eligible for Senior Citizen Discount")

Output

3

Task 5: Apply Logical Operators in Railway System

1

Create passenger age and booking status variables

age = 65
is_ticket_confirmed = True

Create passenger age and booking status variables

2

if age >= 60 and is_ticket_confirmed == True:
 	print("Passenger eligible for Senior Citizen Benefits")

Output

3

Output

2

ticket_status = "Confirmed"
payment_status = "Paid"

Apply combined conditions using logical operators

2

if ticket_status == "Confirmed" and payment_status == "Paid":
 	print("Ticket Successfully Booked")
elif ticket_status == "RAC":
 	print("Partial Seat Reservation Available")
else:
 	print("Booking Pending")

Create passenger and payment details

1

Output

3

Task 6: Build Final Railway Ticket Validation System

 

Great job!

You have successfully learned how to use conditional statements for decision making in Python programs.

 

 

Checkpoint

   Git Push

git push origin branchName

Next-Lab Preparation

Topic: Apply Conditional Logics

1) Use Logical Operators

         

 

Save the File as :  ticket_status_checker.ipynb

3

Python 4

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Python 4

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