0x01-python-if_else_loops_functions

Project: 0x01. Python - if/else, loops, functions

This directory contains projects focused on understanding and implementing control flow tools in Python. The tasks cover concepts such as if/else statements, loops, functions, and handling various Python-specific features.

Resources

Read or watch

• More Control Flow Tools
• IndentationError
• How To Use String Formatters in Python 3
• Learn to Program
• Learn to Program 2 : Looping
• Pycodestyle -- Style Guide for Python Code

Learning Objectives

General

• Why Python programming is awesome
• Why indentation is so important in Python
• How to use the if, if ... else statements
• How to use comments
• How to assign values to variables
• How to use the while and for loops
• How is Python’s for different from C‘s?
• How to use the break and continue statements
• How to use else clauses on loops
• What does the pass statement do, and when to use it
• How to use range
• What is a function and how do you use functions
• What does return a function that does not use any return statement
• Scope of variables
• What’s a traceback
• What are the arithmetic operators and how to use them

Tasks

Task	File	Description
0. Positive anything is better than negative nothing	0-positive_or_negative.py	Write a script that assigns a random signed number to the variable number each time it is executed and prints whether the number is positive, negative, or zero.
1. The last digit	1-last_digit.py	Write a script that assigns a random signed number to the variable number each time it is executed and prints the last digit of the number.
2. I sometimes suffer from insomnia. And when I can't fall asleep, I play what I call the alphabet game	2-print_alphabet.py	Write a program that prints the ASCII alphabet, in lowercase, not followed by a new line.
3. When I was having that alphabet soup, I never thought that it would pay off	3-print_alphabt.py	Write a program that prints the ASCII alphabet, in lowercase, except q and e, not followed by a new line.
4. Hexadecimal printing	4-print_hexa.py	Write a program that prints all numbers from 0 to 98 in decimal and in hexadecimal.
5. 00...99	5-print_comb2.py	Write a program that prints numbers from 0 to 99.
6. Inventing is a combination of brains and materials. The more brains you use, the less material you need	6-print_comb3.py	Write a program that prints all possible different combinations of two digits.
7. islower	7-islower.py	Write a function that checks for lowercase character.
8. To uppercase	8-uppercase.py	Write a function that prints a string in uppercase followed by a new line.
9. There are only 3 colors, 10 digits, and 7 notes; it's what we do with them that's important	9-print_last_digit.py	Write a function that prints the last digit of a number.
10. a + b	10-add.py	Write a function that adds two integers and returns the result.
11. a ^ b	11-pow.py	Write a function that computes a to the power of b and returns the value.
12. Fizz Buzz	12-fizzbuzz.py	Write a function that prints the numbers from 1 to 100 separated by a space.
13. Insert in sorted linked list	13-insert_number.c, lists.h	Write a function in C that inserts a number into a sorted singly linked list.
14. Smile in the mirror	100-print_tebahpla.py	Write a program that prints the ASCII alphabet, in reverse order, alternating lowercase and uppercase (z in lowercase and A in uppercase), not followed by a new line.
15. Remove at position	101-remove_char_at.py	Write a function that creates a copy of the string, removing the character at the position n (not the Python way, the “C array index”).
16. ByteCode -> Python #2	102-magic_calculation.py	Write the Python function def magic_calculation(a, b, c): that does exactly the same as the following Python bytecode: