Great job! You just learned about how to work with textual data in a few different ways:

• How to save char and string values to a variable.
• Use the addition symbol (+) to concatenate strings.
• Interpolate strings for easier string construction.
• Find information about a string using .Length and .IndexOf().
• Grab characters and parts of strings using bracket notation and .Substring().
• Use built-in methods such as .ToUpper() and .ToLower() to manipulate strings.

Now use what you’ve learned to write a short program! Some ideas:

• Write a program that randomly converts part of a text to uppercase and lowercase to look like randomcase.
• Write a program that takes in a series of random words to construct an automated poem, in the style of e.e. cummings.