0x01-python-if_else_loops_functions

Python - if/else, loops, functions

In this project, I began utilizing conditionals and loops in Python by using if, if ... else, break, continue, pass, and range statements with while and for loops. I practiced writing my own Python functions while learning about scope of variables, tracebacks, and arithmetic operators.

Function Prototypes 💾

Prototypes for functions written in this project:

File	Prototype
7-islower.py	def islower(c):
8-uppercase.py	def uppercase(str):
9-print_last_digit.py	def print_last_digit(number):
10-add.py	def add(a, b):
11-pow.py	def pow(a, b):
12-fizzbuzz.py	def fizzbuzz():
13-insert_number.c	listint_t *insert_node(listint_t **head, int number);
101-remove_char_at.py	def remove_char_at(str, n):
102-magic_calculation.py	def magic_calculation(a, b, c):

Tasks 📃

• 0. Positive anything is better than negative nothing mandatory

  • 0-positive_or_negative.py: Python program that assigns a random signed number to the variable number each time it is executed and prints whether number is positive or negative.
  • Prints the number followed by:
    • If the number is greater than 0: is positive
    • If the number is 0: is zero
    • If the number is less than 0: is negative
    • Followed by a new line.
  • Completion of this source code.

• 1. The last digit mandatory

  • 1-last_digit.py: Python program that assigns a random signed number to the variable number each time it is executed and prints its last digit.
  • Prints the string Last digit of [number] is [last_digit] followed by:
    • If the number is greater than 5: and is greater than 5
    • If the number is 0: and is 0
    • If the number is less than 6 and not 0: and is less than 6 and not 0
    • Followed by a new line.
  • Completion of this source code.

• 2. I sometimes suffer from insomnia. And when I can't fall asleep, I play what I call the alphabet game mandatory

  • 2-print_alphabet.py: Python program that prints the alphabet in lowercase, not followed by a new line.
  • Using only one print and one loop.
  • Storing characters in variables or importing modules not allowed.

• 3. When I was having that alphabet soup, I never thought that it would pay off mandatory

  • 3-print_alphabt.py: Python program that prints the alphabet in lowercase, followed by a new line.
  • Using only one print and one loop.
  • Without storing characters in variables or importing modules.
  • Prints every letter except for q and e.

• 4. Hexadecimal printing mandatory

  • 4-print_hexa.py: Python program that prints all numbers from 0 to 98 in decimal and hexadecimal.
  • Using only one print and one loop.
  • Without storing numbers or strings in variables or importing modules.
  • Printing format: [decimal] = [hexadecimal]

• 5. 00...99 mandatory

  • 5-print_comb2.py: Python program that prints numbers from 0 to 99 two digits each.
  • Numbers are separated by , , except for the last number, which is followed by a new line.
  • Using no more than two print functions and one loop.
  • Without storing numbers or strings in variables or importing modules.

• 6. Inventing is a combination of brains and materials. The more brains you use, the less material you need mandatory

  • 6-print_comb3.py: Python program that prints all possible different combinations of two digits in ascending order.
  • Numbers are separated by , , except for the last number, which is followed by a new line.
  • The two digits must be different - 01 and 10 are considered identical.
  • Using no more than three print functions and two loops.
  • Without storing numbers or strings in variables or importing modules.

• 7. islower mandatory

  • 7-islower.py: Python function that checks for lowercase characters.
  • Returns True if c is lowercase, False otherwise.
  • Without importing modules or using str.upper() or str.isupper().

• 8. To uppercase mandatory

  • 8-uppercase.py: Python function that prints a string in uppercase followed by a new line.
  • Using no more than two print functions and one loop.
  • Without importing modules or using str.upper() or str.isupper().

• 9. There are only 3 colors, 10 digits, and 7 notes; its what we do with them that's important mandatory

  • 9-print_last_digit.py: Python function that prints the last digit of a number.
  • Returns the value of the last digit.
  • Without importing modules.

• 10. a + b mandatory

  • 10-add.py: Python function that returns the addition of two integers.
  • Without importing modules.

• 11. a ^ b mandatory

  • 11-pow.py: Python function that returns a to the power of b.
  • Without importing modules.

• 12. Fizz Buzz mandatory

  • 12-fizzbuzz.py: Python function that prints the numbers from 1 to 100 followed by a space.
  • For multiples of three, Fizz is printed instead of the number.
  • For multiples of five, Buzz is printed instead of the number.
  • For multiples of three and five, FizzBuzz is printed instead of the number.
  • Without importing modules.

• 13. Insert in sorted linked list mandatory

  • 13-insert_number.c: C function that inserts a number into a sorted linked list.
  • If the function fails, returns NULL.
  • Otherwise, returns the address of the new node.
  • Helper files:
    • linked_lists.c: C functions handling linked lists for testing 13-insert_number.c (provided by Holberton School).
    • lists.h: Header file containing definitions and prototypes for all types and functions used in linked_lists.c and 13-insert_number.c.

• 14. Smile in the mirror #advanced

  • 100-print_tebahpla.py: Python program that prints the alphabet in reverse order, alternating lowercase and uppercase, not followed by a new line.
  • Using only one print and one loop.
  • Without storing characters in variables or importing modules.

• 15. Remove at position #advanced

  • 101-remove_char_at.py: Python function that creates a copy of a string without the character at position n.
  • Without importing modules.

• 16. ByteCode -> Python #2 #advanced

  • 102-magic_calculation.py: Python function matching exactly a bytecode provided by Holberton School.