Rust Program: Pig Latin

Continuing with "The Rust Programming Language", this video goes over the second homework assignment given in Chapter 8.3.

"Convert strings to pig latin. The first consonant of each word is moved to the end of the word and “ay” is added, so “first” becomes “irst-fay.” Words that start with a vowel have “hay” added to the end instead (“apple” becomes “apple-hay”). Keep in mind the details about UTF-8 encoding!" ... https://www.youtube.com/watch?v=o4jdM-A-JMo