def register_student():
    student = {
        "name": "Paul",
        "age": 20,
        "course": "Computer Science"
    }
    print("Registered student:", student)

register_student()

{
    "name": "Paul",
    "age": 20,
    "course": "Computer Science"
}

#PAYROLL CALCULATOR
def calculate_salary():
    employee_name = "Paul"
    hours_worked = 40
    hourly_rate = 20000
    tax_rate = 0.10
    gross_salary = hours_worked * hourly_rate
    tax = gross_salary * tax_rate
    net_salary = gross_salary - tax
    print("Employee:", employee_name)
    print("Gross salary:", gross_salary)
    print("Tax:", tax)
    print("Net salary:", net_salary)

calculate_salary()

{
    "employee_name": "Paul",
    "hours_worked": 40,
    "hourly_rate": 20000,
    "tax_rate": 0.10,
    "gross_salary": 800000,
    "tax": 80000,
    "net_salary": 720000,
}

#POSITIONAL VS KEYWORD ARGUMENTS
def book_flight(passenger_name, destination, seat_class):
    print("Booking flight for", passenger_name)
    print("Destination:", destination)
    print("Seat class:", seat_class)

book_flight("Paul", "Lisbon", "Business")

book_flight(
    destination="Lisbon",
    passenger_name="Paul",
    seat_class="Business"   
)

#LOCAL AND GLOBAL VARIABLES
#GLOBAL VARIABLE
school= "Coding time"
def display_school():
    print(school)

#local variable
teacher= "Paul"
def display_teacher():
    print(teacher)

#DICTIONARY TO JSON
import json

student = {
    "name": "Paul",
    "age": 20,
    "course": "Computer Science"
}

student_json = json.dumps(student)
print(student_json)

#STUDENT MANAGEMENT SYSTEM
import json

students = {
        "name": "Yobra",
        "age": 20,
        "course": "Computer Science"
    },
{
        "name": "Isaki",
        "age": 22,
        "course": "Information Technology"
    },
{
        "name": "Nicole",
        "age": 17,
        "course": "Business Administration"
    }


json_data = json.dumps(students, indent=4)
print("Students data in JSON format:", json_data)