15.Write a menu-driven Python program to store salaries of employees in a list and perform the given below task to print the data , Highest salary , Lowest salary , Average salary , Second highest salary , Sort salaries (Ascending & Descending) ,Search salary

# Menu-driven program to manage employee salaries

salaries = []

while True:
    print("\n========== EMPLOYEE SALARY MENU ==========")
    print("1. Add Salary")
    print("2. Display Salaries")
    print("3. Highest Salary")
    print("4. Lowest Salary")
    print("5. Average Salary")
    print("6. Second Highest Salary")
    print("7. Sort Salaries - Ascending")
    print("8. Sort Salaries - Descending")
    print("9. Search Salary")
    print("10. Exit")
    print("==========================================")

    choice = int(input("Enter your choice: "))

    if choice == 1:
        # Add salary
        salary = float(input("Enter employee salary: "))
        salaries.append(salary)
        print("Salary added successfully.")

    elif choice == 2:
        # Display salaries
        if len(salaries) == 0:
            print("Salary list is empty.")
        else:
            print("Employee Salaries:")
            for salary in salaries:
                print(salary)

    elif choice == 3:
        # Highest salary
        if len(salaries) == 0:
            print("Salary list is empty.")
        else:
            print("Highest Salary:", max(salaries))

    elif choice == 4:
        # Lowest salary
        if len(salaries) == 0:
            print("Salary list is empty.")
        else:
            print("Lowest Salary:", min(salaries))

    elif choice == 5:
        # Average salary
        if len(salaries) == 0:
            print("Salary list is empty.")
        else:
            average = sum(salaries) / len(salaries)
            print("Average Salary:", average)

    elif choice == 6:
        # Second highest salary
        if len(salaries) < 2:
            print("At least two salaries are required.")
        else:
            unique_salaries = list(set(salaries))

            if len(unique_salaries) < 2:
                print("Second highest salary does not exist.")
            else:
                unique_salaries.sort(reverse=True)
                print("Second Highest Salary:", unique_salaries[1])

    elif choice == 7:
        # Sort salaries in ascending order
        if len(salaries) == 0:
            print("Salary list is empty.")
        else:
            salaries.sort()
            print("Salaries in Ascending Order:")
            print(salaries)

    elif choice == 8:
        # Sort salaries in descending order
        if len(salaries) == 0:
            print("Salary list is empty.")
        else:
            salaries.sort(reverse=True)
            print("Salaries in Descending Order:")
            print(salaries)

    elif choice == 9:
        # Search salary
        salary = float(input("Enter salary to search: "))

        if salary in salaries:
            print("Salary found.")
        else:
            print("Salary not found.")

    elif choice == 10:
        # Exit
        print("Program terminated.")
        break

    else:
        print("Invalid choice. Please try again.")