/**
 *Count the number of segments in a string, where a segment is defined to be a contiguous sequence of non-space characters.
 *
 *Please note that the string does not contain any non-printable characters.
 *
 *Example:
 *
 *Input: "Hello, my name is John"
 *Output: 5
 */
class Solution {
    public int countSegments(String s) {
        s = s.trim();
        if (s == null || s.length() == 0) return 0;
        return s.split("\\s+").length;
    }
}

Create NumberOfSegmentsInAString.java