Write a program that demonstrates block comments and includes only block comments

Write the main function that accepts no arguments, passes and receives variable as required.

Have a function that handles user input

Have a function that prints each letter in a string, adding one letter to each line to create a triangle shape, accept a string, returns count of characters printed

Have a function that prints each letter in a string, subtracting one letter to each line to create a triangle shape, accept a string, returns count of characters printed

Have a function that counts the number of characters in a string and prints the value, accepts a string, and two integers, returns nothing

NB* this is all python.