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Start your free trialNoor Elharty
2,630 Pointswhy at prompter class set boolean value false for isHit and IsValidGuess ?
Hello Guys :)
I don't quit understand why Craig set two boolean values for "isHit" and "IsValidGuess" To "false" at the Prompter Class ? actually i didn't get what he did in the Prompter class , it made me a bit confused :S
if someone can simplifies it to me i will be very thankful...
1 Answer
Jennifer Nordell
Treehouse TeacherHi there! Well these two isHit
and isValidGuess
are set to false to start with because otherwise we'd be assuming that whatever the user input is a valid guess and it is a hit. The isHit is going to keep track of whether or not we've guessed that letter already. The isValidGuess makes sure we're not putting in strange things as guesses like numbers, punctuation marks, and full strings. It's just making sure the letter is actually a letter.
Hope this helps!
Noor Elharty
2,630 PointsNoor Elharty
2,630 Pointsthat makes sense , thanks for clarifying things up ...
annient
Courses Plus Student 1,708 Pointsannient
Courses Plus Student 1,708 PointsThanks for your explanation. I have one more question, I am confused with the part while (!isValidGuess) I know ! means NOT, but look at the while loop, I don't get it. Please help!