function_types.md

---

title:Parking Bill Calculation System Problem Statement

Problem Statement

Write a program that calculates the parking bill based on the following factors:

Day Type:

0 for weekdays. 1 for weekends. Vehicle Type:

0 for two-wheelers. 1 for four-wheelers. Time of Day:

0 for non-peak hours. 1 for peak hours. Number of Hours:

Parking duration in hours. The charges are as follows:

Weekdays: Two-wheeler: ₹20 per hour (Non-peak), ₹20/hour + ₹20 flat (Peak). Four-wheeler: ₹40 per hour (Non-peak), ₹40/hour + ₹30 flat (Peak). Weekends: Two-wheeler: ₹40 per hour (Non-peak), ₹40/hour + ₹20 flat (Peak). Four-wheeler: ₹60 per hour (Non-peak), ₹60/hour + ₹30 flat (Peak). Your program should prompt the user to enter the day, vehicle type, time of day, and number of hours, and then calculate and print the parking bill. Sample Input

Day: 0 (Weekday)
Vehicle Type: 0 (Two-wheeler)
Time: 1 (Peak Hour)
Hours: 2

Sample Output

The bill is: ₹60

Solution

<template>
def parking_bill():
    """
    Main function to calculate parking bill based on user inputs.
    Repeatedly prompts the user until they choose to exit.
    """
    # Ask user whether it's a weekday or weekend
    day = int(input("Enter 0 for weekday and 1 for weekend: "))
   
    while True:
        # Ask user for vehicle type (two-wheeler or four-wheeler)
        wheel = int(input("Enter 0 for two-wheeler and 1 for four-wheeler: "))
       
        # Ask user whether it's peak or non-peak hour
        peak = int(input("Enter 0 for non-peak hour and 1 for peak hour: "))
       
        # Ask user for the number of hours the vehicle is parked
        hrs = int(input("Enter number of hours: "))
       
        # Calculate bill based on the day type (weekday or weekend)
        if day == 0:
            weekday(wheel, peak, hrs)  # Weekday calculation
        else:
            weekend(wheel, peak, hrs)  # Weekend calculation
       
        # Prompt user if they want to calculate another bill
        con = input("Do you want to calculate another bill? (Y/N): ")
        if con.lower() == 'y':  # Continue if 'Y' or 'y'
            continue
        else:  # Exit the loop and terminate
            print("Exiting...")
            break

def weekday(vehicle_type, peak_hour, hours):
    """
    Function to calculate parking bill for weekdays.
   
    Arguments:
    vehicle_type: int - 0 for two-wheeler, 1 for four-wheeler.
    peak_hour: int - 0 for non-peak hour, 1 for peak hour.
    hours: int - number of hours parked.
    """
    if vehicle_type == 0:  # Two-wheeler
        if peak_hour == 0:  # Non-peak hour
            bill = 20 * hours
        else:  # Peak hour
            bill = 20 * hours + 20
    else:  # Four-wheeler
        if peak_hour == 0:  # Non-peak hour
            bill = 40 * hours
        else:  # Peak hour
            bill = 40 * hours + 30
   
    # Print the calculated bill
    print(f"The bill is: ₹{bill}")

def weekend(vehicle_type, peak_hour, hours):
    """
    Function to calculate parking bill for weekends.
   
    Arguments:
    vehicle_type: int - 0 for two-wheeler, 1 for four-wheeler.
    peak_hour: int - 0 for non-peak hour, 1 for peak hour.
    hours: int - number of hours parked.
    """
    if vehicle_type == 0:  # Two-wheeler
        if peak_hour == 0:  # Non-peak hour
            bill = 40 * hours
        else:  # Peak hour
            bill = 40 * hours + 20
    else:  # Four-wheeler
        if peak_hour == 0:  # Non-peak hour
            bill = 60 * hours
        else:  # Peak hour
            bill = 60 * hours + 30
   
    # Print the calculated bill
    print(f"The bill is: ₹{bill}")

# Call the function to start the program
parking_bill()
</template>

Public Test Cases

Input 1

Day: 0
Vehicle Type: 0
Time: 0
Hours: 5

Output 1

The bill is: ₹100

Input 2

Day: 1
Vehicle Type: 0
Time: 1
Hours: 2

Output 2

The bill is: ₹100

Input 3

Day: 1
Vehicle Type: 1
Time: 1
Hours: 1

Output 3

The bill is: ₹90

Private Test Cases

Input 1

Day: 0
Vehicle Type: 1
Time: 1
Hours: 3

Output 1

The bill is: ₹150