AbdurCodes

The recursion concept in Python is explained through the factorial and the Fibonacci sequence. # factorial(0) = 1 # factorial(1) = 1 # factorial(7) = 7*6*5*4*3*2*1 # factorial(7) = 7*factorial(6) # factorial(7) = 7*6*factorial(5) # factorial(7) = 7*6*5*factorial(4) # factorial(7) = 7*6*5*4*factorial(3) # factorial(7) = 7*6*5*4*3*factorial(2) # factorial(7) = 7*6*5*4*3*2*factorial(1) # factorial(7) = 7*6*5*4*3*2*1 # factorial(4) = 4*3*2*1 # factorial(n) = n*factorial(n-1) def findFactorial(n): if n==0 or n==1: return 1 else: return n * findFactorial(n-1) print(findFactorial(5)) # fibonachi numbers sequence = 0 1 1 2 3 5 8 13 .... def findFibonachiNo(n): if n==0: return 0 elif n==1: return 1 else: return findFibonachiNo(n-1) + findFibonachiNo(n-2) print(findFibonachiNo(6))

The following script is a very basic search engine in python. It takes user input, checks it against the so-called indexed content and returns the results in decreasing order of match cases. def matches(userQuery, indexedData): count = 0 for wordQ in userQuery.split(" "): for wordS in indexedData.split(" "): if wordQ == wordS.lower(): count += 1 # return f"{count} Result(s) found!" return count # print(f"{count} Result(s) found!") if __name__ == "__main__": sentences = ["python is a beginner-friendly programming language", "it is good to start with python your coding journey", "There are many programming languages", "youtube shorts is a great way to create videos instantly", "car is goood for convenience, bike is better when you are solo"] q...

i = 5 while i != 45: print(i) i+=1 if i == 33: break

print("\nThe capital of the following countries can be known.\nPakistan\nIndia\nTurkey\nIran\n") cName = input("Plz enter country name: ") match cName: case "Pakistan": print("The capital is Islamabad.\n") case "India": print("The capital is New Delhi.\n") case "Turkey": print("The capital is Ankara.\n") case "Iran": print("The capital is Tehran.\n") case _: #default case print("Sorry! This country is not in our database.\n")

Just enter your name and the program will greet you according to the time of the day. Note: If you run this program on your computer, it will respond according to your system time. In case you run this program on any online platform, it may respond according to the server time on which that platform is hosted. import time name = input("Plz enter your name: ") # timeNow = time.strftime("%H:%M:%S") # print(timeNow) hr = int(time.strftime("%H")) # print(hr) mints = int(time.strftime("%M")) # print(mints) secs = int(time.strftime("%S")) # print(secs) if hr in range(6, 12): if mints in range(0, 60): if secs in range(0, 60): print("Good Morning", name) elif hr in range(12, 14): if mints in range(0, 60): if secs in range(0, 60): print("Good Noon", name) elif hr in range(14, 17): if mints in range(0, 60): if secs in range(0, 60): ...

 The difference between these two methods is that .index()  method raises error while the other does not. str1 = "My name is Abdur." print(str1.find("is")) # gives index of first character occurence print(str1.find("iss")) #does not raises error, returns -1 print(str1.index("is")) # gives index of first character occurence print(str1.index("iss")) # raises error

Guess a Random Number Game import random print("\nWelcome to the Guess a random number Game!") print("Its a 2 player game.") print("The Winner is the one with the lowest attempts.\n") lower_limit = int(input("Plz choose the lower limit? ")) upper_limit = int(input("Plz choose the upper limit? ")) winner = [] for i in range(2): random_number = random.randint(lower_limit, upper_limit) print(f"\nIts player {i+1} turn:") guess_number = "" attempts = 0 while guess_number != random_number: attempts += 1 guess_number = int(input(f"Player {i+1}, Plz guess the number between {lower_limit} and {upper_limit}: ")) if guess_number < random_number: print("Plz choose higher number") elif guess_number > random_number: print("Plz choose lower number") else: print(f"Player {i+1}, You correctly...

 The following program will find out the palindrome of numbers in a given list. If the number in the list is less than or equal to 10, it will be printed as such; if the number in the list is greater than 10, the next palindrome of that number will be calculated. But if the number greater than 10 is already a palindrome, then 1 will be added to it and then the next palindrome of that number will be found. mylist = [1, 6, 10, 11, 88, 535, 5439] plist = [] for number in mylist: if number <= 10: plist.append(number) elif number > 10: # comment out the following if block if palindrome in list to be written as such if str(number) == str(number)[::-1]: number += 1 while str(number) != str(number)[::-1]: number += 1 plist.append(number) print(plist)

 The following program takes user input as number(s) and tells whether the input is a palindrome. If it is not, it will return the next palindrome for that number. ncases = int(input("How many cases: ")) for i in range(ncases): case = input(f"Enter your case {i+1}: ") if case == case[::-1]: print("This is a palindrome") else: pali = case[:] while pali != pali[::-1]: pali = int(pali) + 1 pali = str(pali) if pali == pali[::-1]: print(f"The next palindrome for case {case} is {pali}")

 The following program takes a user input, be it a number or any word, and tells whether the input is a palindrome or not. ''' Whether a given word or number is a palindrome or not? ''' while True: word = input("Enter a word or number:\n") if word == word[::-1]: print(f"{word} is a palindrome") else: print(f"{word} is not a palindrome")