Merge pull request #890 from Dreamy-Z3r0/patch-1

Modification of Returns section

Author: per1234

Diff for: Language/Variables/Data Types/String/Functions/charAt.adoc

@@ -35,7 +35,7 @@ Access a particular character of the String.
 
 [float]
 === Returns
-The n'th character of the String.
+The character at index n of the String.
 
 --
 // OVERVIEW SECTION ENDS