IL overtime laws only require overtime after an employee has worked all 40 hours in the week, not if they've just worked more than 8 hours in a day. Employers are not required to pay overtime according to Illinois overtime laws for having employees work on holidays or Sundays.
The java.util.Arrays.fill(byte[] a, byte val) method assigns the specified byte value to each element of the specified array of bytes.
A string and an array of characters is different in Java because the language definition forces the user to use different syntax to gain access to the information stored inside a string and inside an array of characters. char* s; (a string) char s[]; (a character array)