Returns true if string S consists of characters between 'a' and 'z' only. No spaces, numbers, upper-case, or any other characters are allowed.
(String s)
| 33 | * characters are allowed. |
| 34 | */ |
| 35 | public static boolean isLowerCase(String s) { |
| 36 | return Pattern.matches("[a-z]*", s); |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * Returns the string that comes right after S in alphabetical order. |
nothing calls this directly
no outgoing calls
no test coverage detected