APAC-GOLD

#Vehicle Performance & Fuel Costs

#How To - Calculate Fuel Consumption

#Step1 - customize the behavior of drive method in ElectricCar and IceCar classes
#Car
class Car:                                  #class = Car. Method & definition(s) are defined below this level. 
    def __init__(self, brand, milage_km):   #method = __Self@Car__(parameter1, parameter2, parameter3).
        self.brand = brand                  #parameter.variable = parameter.
        self.milage_km = milage_km          #parameter.variable = parameter.

APAC-GOLD

#Geometry - Finding the angles and area of unusual shapes

class Shape:            # Parent Class
    def area(self):
        pass

#Triangle               Subclass
class Triangle(Shape):
    def __init__(self, a, b, c):
        self.a = a

APAC-GOLD

#How To - perform a digital signature using RSA256 algorithm in Python

##Step 1 - generate an RSA256 key pair (public and private keys) using the command module <Crypto.PublicKey.RSA> to generate the key pair.
from Crypto.PublicKey import RSA

key = RSA.generate(2048)
public_key = key.publickey()
print(public_key) #not sure if I need this here but I want to see the output 

APAC-GOLD

#How To - perform a symmetric encryption using AES256 algorithm in Python

##Step 1 - use terminal and the command <pip install pycryptodome> to install a library that provides access to the AES256 algorithm.

##Step 2 - create an AES256 key and save it.
import os

key = os.urandom(32)
with open('key.bin', 'wb') as f:
    f.write(key)

APAC-GOLD

#Tic Tac Toe Board Python

n = 2

for j in range(n):
    print (" "*(n+1), "|", " "*(n+1), "|")
print("- " * ((n+1)*2+n))
for j in range(n):
    print (" "*(n+1), "|", " "*(n+1), "|")
print("- " *((n+1)*2+n))

APAC-GOLD

#Caesar Cipher Python Part 1 of 2 - Encryption

#dictionary
text_id = {"a":0, "b":1, "c":2, "d":3, "e":4, "f":5, "g":6, "h":7, "i":8, "j":9, "k":10, "l":11, "m":12, "n":13, "o":14, "p":15, "q":16, "r":17, "s":18, "t":19, "u":20, "v":21, "w":22, "x":23, "y":24, "z":25}
id_text = {0:"a", 1:"b", 2:"c", 3:"d", 4:"e", 5:"f", 6:"g", 7:"h", 8:"i", 9:"j", 10:"k", 11:"l", 12:"m", 13:"n", 14:"o", 15:"p", 16:"q", 17:"r", 18:"s", 19:"t", 20:"u", 21:"v", 22:"w", 23:"x", 24:"y", 25:"z"}

#shift by a number
n=1

#input