public String substring (int beginIndex)

Returns a new string that is a substring of this string. The substring begins with the character at the specified index and extends to the end of this string.

Examples:

 "unhappy".substring(2) returns "happy"
 "Harbison".substring(3) returns "bison"
 "emptiness".substring(9) returns "" (an empty string)
 

Parameters:

beginIndex

the beginning index, inclusive.

Returns:  the specified substring.

Exceptions:

IndexOutOfBoundsException

if beginIndex is negative or larger than the length of this String object.