These are my first Python projects.

1. 0-print.py: Prints "Programming is like building a multilingual puzzle, followed by a new line.
2. 1-edges.py: slicing of a string.
3. 2--positive_or_negative.py: Prints whether the number stored in the variable number is positive or negative.
4. 3-last_digit.py: This program will assign a random signed number to the variable number each time it is executed.
5. 4-print_hexa.py: Prints all numbers from 0 to 98 in decimal and in hexadecimal.
6. 5-print_comb2.py: Prints numbers from 0 to 99.
7. 6-print_comb3.py: Prints all possible different combinations of two digits.