number_grid = [
    [1, 2, 3],
    [4, 5, 6],
    [7, 8, 9],
    [0],
]

for row in number_grid:
    for col in row:
        print(col)

//Output : 1
//         2
//         3
//         4
//         5
//         6
//         7
//         8
//         9
//         0

arr = [7, 3, 9, 2, 0, 4, 8, 1, 6, 5]


def bubbleSort (theSeq):
    n len(theSeq)
    for i in range(n - 1):
        for j in range(n - 1 - i):
            if theSeq[j] > theSeq[j + 1]:
                temp = theSeq[j]
                theSeq[j] = theSeq[j+1]
                theSeq[j + 1] = temp
    return theSeq


print(bubbleSort(arr))

def translate(phrase):
    translation = ""
    for letter in phrase:
        if letter.lower() in "aeiou":
            if letter.isupper():
                translation += "G"
            else:
                translation += "g"
        else:
            translation += letter
    return translation


print(translate(input("Enter a phrase: ")))

//Output : Enter a phrase: apple
//         gpplg

num1 = input("Enter a number: ")
num2 = input("Enter another number: ")
result = int(num1) + int(num2)

print(result)
//Output : Enter a number: 1
//         Enter another number: 2
//         3

num1 = input("Enter a number: ")
num2 = input("Enter another number: ")
result = float(num1) + float(num2)

print(result)
//Output : Enter a number: 1
//         Enter another number: 2
//         3.0

num1 = float(input("Enter first number : "))
op = input("Enter operator : ")
num2 = float(input("Enter second number : "))

if op == "+":
  print(num1 + num2)
elif op == "-":
  print(num1 - num2)
elif op == "*":
  print(num1 * num2)
elif op == "/":
  print(num1 / num2)
else:
  print("Invalid operator.")

//Output : Enter first number : 1
//         Enter operator : +
//         Enter second number : 1
//         2.0

secret_word = "giraffe"
guess = ""
guess_count = 0
guess_limit = 3
out_of_guesses = False

while guess != secret_word and not out_of_guesses:
  if guess_count < guess_limit:
    guess = input("Enter guess: ")
    guess_count += 1
  else:
    out_of_guesses = True

if out_of_guesses:
  print("Out of Guesses, YOU LOSE !")
else:
  print("You win!")

//Output : Enter guess: lion
//         Enter guess: tiger
//         Enter guess: giraffe
//         You win!

Question.py

class Question:

    def __init__(self, prompt, answer):
        self.prompt = prompt
        self.answer = answer

from Question import Question

question_prompts = [
    "What color are apples?\n(a) Red/Green\n(b) Purple\n(c) Orange\n\nAnswer : ",
    "What color are bananas?\n(a) Teal\n(b) Magenta\n(c) Yellow\n\nAnswer : ",
    "What color are strawberries?\n(a) Yellow\n(b) Red\n(c) Blue\n\nAnswer : "
]

questions = [
    Question(question_prompts[0], "a"),
    Question(question_prompts[1], "c"),
    Question(question_prompts[2], "b")
]


def run_test(questions):
    score = 0
    for question in questions:
        answer = input(question.prompt)
        if answer == question.answer:
            score += 1
    print("You got " + str(score) + "/" + str(len(questions)) + " correct.")


run_test(questions)

//Output : What color are apples?
//         (a) Red/Green
//         (b) Purple
//         (c) Orange
//         
//         Answer : a
//         
//         What color are bananas?
//         (a) Teal
//         (b) Magenta
//         (c) Yellow
//         
//         Answer : c
//         
//         What color are strawberries?
//         (a) Yellow
//         (b) Red
//         (c) Blue
//         
//         Answer : b
//         
//         You got 3/3 correct.

s = input("enter a string : ")

# reverse a given string
def palindrome(string):
    x = ""
    for i in string:
        x = i + x
    return x

if s == palindrome(s):
    print("it is a palindrome")
else :
    print("it is not a palindrome")

s = input ("enter a string : ")

# function to check the palindrome
def palindrome(string):
    for i in range(1, int(len(string) / 2)):
        if string[i] == string[len(string) - i - 1]:
            return True
    return False

print(palindrome(s))

# check for prime number
num  = int(input("enter a number : "))
if num < 1:
    print("not a prime number")
else:
    for i in range(2, num):
        if num % i == 0:
            print("not a prime number")
            break
    else:
        print("it is prime number")

Student.py

class Student:

    def __init__(self, name, major, gpa, is_on_probation):
        self.name = name
        self.major = major
        self.gpa = gpa
        self.is_on_probation = is_on_probation

    def on_honor_roll(self):
        if self.gpa >= 3.5:
            return True
        else:
            return False

from Student import Student

student1 = Student("Jim", "Business", 3.1, False)
student2 = Student("Pam", "Art", 2.5, True)

print(student1.name)
//Output : Jim

print(student1.gpa)
//Output : 3.1

print(student2.gpa)
//Output : 2.5

"""
comments
comments
comments
"""

month_conversions = {
  "Jan": "January",
  "Feb": "February",
  "Mar": "March",
  "Apr": "April",
  "May": "May",
  "Jun": "June",
  "Jul": "July",
  "Aug": "August",
  "Sep": "September",
  "Oct": "October",
  "Nov": "November",
  "Dec": "December"
}

print(month_conversions["Oct"])
//Output : October
print(month_conversions.get("Oct"))
//Output : October
print(month_conversions.get("xxx", "Not a valid Key."))
//Output : Not a valid Key.