# My name is Pavan Kumpatla and today's date is November 28, 2021. # I learned how to import and import from, I learned "ceil, floor, trunc" # I also learned how to import from the "random" and the different functions in it # I had no difficulty

import math # imports math x = -5 # stores value math.fabs(x) # gives absolute value in float form of x

import math as ml # import math and rename it as ml y = 12 # stores value ml.fabs(y) # gives absolute value in float form of y

from math import fabs # from math, import fabs fabs(-5) # uses function, converts -5 to absolute value in float form

# [ ] Import the math module and use an appropriate function to find the greatest common divisor of 16 and 28 import math # imports math print(math.gcd(16, 28)) # prints, finds greatest common divisor of 16 and 28

# [ ] Prompt the user to input 2 positive integers then print their greatest common divisor import math user1 = int(input("Type In The 1st Positive Integer:- ")) user2 = int(input("Type In The 2nd Positive Integer:- ")) print("Greatest Common Divider:- ") print(math.gcd(user1, user2))

from math import sqrt # from math, import square root a = 3 # contains value b = 4 # contains value h = sqrt(a ** 2 + b ** 2) # a to the power of 2 plus b to the power of 2 # square root the total # and store it print(h) # prints

# Even number (print 0) print(102 % 2) # 102/2 leaves nothing behind # Odd Number (print 1) print(77 % 2) # 77/2 leaves a 1 behind (77-76 = 0)

# [ ] Fill out the function is_even with a code block that returns True if n is even and returns False if n is odd def is_even(n): # creates new function with a parameter if n % 2 == 0: # if the remainder of n/2 is 0 return True # return True else: # else return False # return False # I did "return" because I don't want the answer to repeat itself # Test the function x = 5 if is_even(x): print("Number is even") else: print("Number is odd")

# [ ] Use the function is_even to print the square root of all the even numbers in the following list l = [25, 34, 193, 2, 81, 26, 44] # contains list def is_even(n): # creates new function with parameter return (n % 2) == 0 # returns n/2 equals 0 from math import sqrt # from math, import square root for number in l: # for number in l if is_even(number): # if it is even root = sqrt(number) # find square root of number and store it print(root) # prints else: # else pass # pass

5 + 2 * 8 # multiplies first, then adds

(5 + 2) * 8 # adds first, then multiplies

12 / 4 * 3 # this is the wrong answer

# Method 1 12 / (4 * 3) # multiplies, then adds

# Method 2 12 / 4 / 3 # divides

# [ ] Correct the following expression so the answer is 10 (4 + 16) / 2 # adds, divides

# [ ] Correct the following expression so the answer is 250; review the operator precedence table and use only one () pair 2 * (3 + 2) ** 3 # adds, raises to the power of 3, multiplies

from math import floor, ceil, trunc # from math, import floor, ceil, trunc # only gets these instead of the whole library prize = 213 # contains value option1 = floor(213 / 2) # divides 213 by 2 and rounds down and then stores it print("You get", option1, " and your friend gets ", prize - option1) # prints, subtracts

from math import floor, ceil, trunc # from math, import floor, ceil, trunc # only gets these instead of the whole library prize = 213 # contains value option2 = ceil(213 / 2) # divides 213 by 2 and rounds up and then stores it print("You get", option2, " and your friend gets ", prize - option2) # prints, subtracts

# [ ] Use an appropriate rounding function to round 75.34 to 75 and then to 76 import math # imports math x = 75.34 # stores math print(math.floor(x)) # rounds down, prints print(math.ceil(x)) # rounds up, prints

# [ ] Use an appropriate rounding function to fix the following `float` error from math import ceil # Price of a chocolate box p = 4.35 # stores value # Quantity needed q = 200 # stores value # Order total price (Should be 4.35 * 200 = $870.00) total = p * q print("Total price: ", ceil(total)) # I editted this part to round up

from random import randint # from random, import random integer function print(randint(1, 10)) # print a random integer between 1-10 including 1 and 10

from random import randrange # from random, import random range (function) print(randrange(1, 11)) # print something random between 1-11 NOT including 11

from random import randrange # from random, import random range (function) print(randrange(1, 11, 2)) # print something random between 1-11 NOT including 11 WITH an interval of 2 (odd numbers)

from random import randint # from random, import random integer (function) def die_roller (): # creates new function return (randint(1, 6)) # returns a random integer between 1-6 including 1 and 6 # roll a die print(die_roller()) # prints, calls the function

from random import randrange # from random, import random range (function) def odd_random(): # creates new function return (randrange(1, 102, 2)) # returns a random integer between 1-102 NOT including 102 WITH an interval of 2 (odd numbers) # Generate an odd random integer print(odd_random()) # prints

# [ ] Modify the die_roller() function to use randrange instead of randint from random import randrange # Editted this part # from random, import random range (function) def die_roller(): # creates new function return (randrange(1, 7)) # Editted this part # returns a random integer between 1-6 NOT including 7 # roll a die print(die_roller()) # prints, calls the function

# [ ] Modify the odd_random() function to use randint instead of randrange from random import randint # from random, import random integer (function) def odd_random(): # creates new function return (randint(0, 102)) # returns a random integer between 0-102 including 102 # Generate an odd random integer print(odd_random()) # prints

# [ ] Complete the function dice_roller() so it rolls 2 dice # Use the die_roller function from random import randint # from random, import random integer (function) def die_roller(): # creates new function return(randint(1, 6)) # returns a random integer between 1 and 6 including 6 def dice_roller(): # creates new function dice1 = randint(1, 6) # stores a random integer between 1 and 6 including 6 dice2 = randint(1, 6) # stores a random integer between 1 and 6 including 6 return ("Dice 1:-", dice1, "Dice 2:- ", dice2) # returns print(dice_roller()) # prints, calls function

from random import choice # from random, import choice (function) # Select Rock, Paper, or Scissors def RPS(): # creates new function options = ['Rock', 'Paper', 'Scissors'] # stores values in list # return one of the elements at random return (choice(options)) # Generate an option print(RPS()) # prints, calls function # NOTE:- I got rid if the ";" at the end. It was originally "print(RPS());"

from random import shuffle # from random, import shuffle (function) x = ['Ana', 'John', 'Mike', 'Sally'] # stores value in list shuffle(x) # shuffles values in x print(x) # prints

from random import choice # from random, import choice def pick_card(): # creates new function card_type = ['Clubs', 'Diamonds', 'Hearts', 'Spades'] # got rid of the ";" # stores value in list card_number = ['Ace', 2, 3, 4, 5, 6, 7, 8, 9, 10, 'Jack', 'Queen', 'King'] # stores value in list # choose a type at random t = choice(card_type) # stores random object n = choice(card_number) # stores random object return [n, t] # returns # Show the randomly picked card print(pick_card()) # prints, calls function

# [ ] Modify the pick_card() function to use `shuffle` instead of choice from random import shuffle, randint # from random, import choice def pick_card(): # creates new function card_type = ['Clubs', 'Diamonds', 'Hearts', 'Spades'] # got rid of the ";" # stores value in list card_number = ['Ace', 2, 3, 4, 5, 6, 7, 8, 9, 10, 'Jack', 'Queen', 'King'] # stores value in list # choose a type at random shuffle(card_type) # stores shuffle(card_number) # stores t = card_type[randint(0, 3)] # gets random integer between 0-3 n = card_number[randint(0, 12)] # gets random integer between 0-12 return [n, t] # returns # Show the randomly picked card print(pick_card()) # prints, calls function

# [ ] The following list contain the 10 most populous American cities; write code to randomly select one of the cities to visit from random import choice # from random, import choice (function) cities = ["New York", "Los Angeles", "Chicago", "Houston", "Phoenix", "Philadelphia", "San Antonio", "San Diego", "Dallas", "San Jose"] # contains value in list print(choice(cities)) # prints, chooses random object