How to print the same char n times in Haskell

Question

I would like to print a char underlining a String n times, with n the length of the String in Haskell.

How should I do this?

My String is: \"Available Chars (x)\

Answer 1

got it!

replicate n 'charHere'

for example, if you want to repeat the char '-' 12 times:

replicate 12 '-'