Source Code

session6.py

import random
import math

def main():
    print("Menu System")
    print("E1 - Example 1")
    print("Q - Quit")
    choice = input("Choice: ").upper()
    if choice == "E1":
        print("Example 1")
        # example1 function call
        example1()

    elif choice == "E2":
        print("Example 2")
        # example2 function call
        example2()

    elif choice == "E3":
        print("Example 3")
        # example3 function call
        example3()

    elif choice == "E4":
        # example4 function call
        example4()

    elif choice == "E5":
        # example5 function call
        example5()

    elif choice == "E6":
        # example6 function call
        example6()

    elif choice == "E7":
        # example7 function call
        example7()

    elif choice == "E8":
        # example8 function call
        example8()

    elif choice == "Q":
        print("Quitting!")
    else:
        print("Invalid choice")

# example1 function definition
def example1():
    print("Example 1")
    # declare a 2D list
    
    
    # access an element
    

    # print matrix
    

# example2 function definition
def example2():
    print("Example 2")
    # declare a 2D list
    
    
    # print matrix
    

    # update an element
   

    # print first row
   

    # print first column
    

# example3 function definition
def example3():
    print("Example 3")
    # create an empty dictionary
    

    # add items - key/value pairs
    

    # print dictionary using a loop
    

    # in operator
    


# example4 function definition
def example4():
    print("Example 4")
    # create a dictionary named languages
    languages = {
        "C": 1972,
        "C++": 1983,
        "Python": 1991,
        "Lua": 1993,
        "Java": 1995,
        "JavaScript": 1995,
        "Ruby": 1995,
        "Go": 2009,
        "Rust": 2010,
        "Swift": 2014,
    }
    # print the number of items
    

    # Remove specific key-value pair and return value
    

    # Delete specific key
    

    # print the average year
   


# example5 function definition
def example5():
    print("Example 5")

    # nested dictionary
    
    
    # accessing a student's age


    # modify a student's age
    

    # add a new student
    

    # delete a student


    # iterate through a nested dictionary
    

# example6 function definition
def example6():
    print("Example 6")
    # create a tuple with one element
    

    # print the first element

# example7 function definition
def example7():
    print("Example 7")
    # create a tuple


    # loop through elements v1


    # loop through elements v2



# example8 function definition
def example8():
    print("Example 8")
    # create a tuple
    

    # Convert tuple to list
    

    # Modify the list
    

    # Convert back to tuple
    

# call the main function, do not delete!
main()