Number of Segments in a String
给一个字符串, 问有几个组成.
1 2 3 4 5 6 7 8 9 10 |
public class Solution { public int countSegments(String s) { int res = 0; for(int i = 0 ; i < s.length(); i++) { if(s.charAt(i) != ' ' && (i == 0 || s.charAt(i-1) == ' ')) res++; } return res; } } |