Project #1

Write several very simple programs that:

1. ask the user to enter an ASCII string
2. print the string in reverse order
3. loop until the user indicates to quit

Use the following to reverse the string:

• negative indexes
• slices (what does [::-1] do?)
• recursion
• is there a 'reverse' string method or builtin 'reverse' function?

For example:

Project #2

Do project #1 except print the output string in uppercase or lowercase.

Project #3

Do project #2 except ask the user if they want the output in uppercase or lowercase.