首页 > 代码库 > 434. 求字符串有多少段 Number of Segments in a String

434. 求字符串有多少段 Number of Segments in a String

2024-09-05 22:04:16   217人阅读

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

题意：求字符串有多少被空格分隔的段

  1. public class Solution {
  2.     public int CountSegments(string s) {
  3.         int sum = 0;
  4.         int newIndex = 0;
  5.         for (int i = 0; i < s.Length; i++) {
  6.             if (s[i] != ‘ ‘) {
  7.                 newIndex = i;
  8.                 while (newIndex < s.Length && s[newIndex] != ‘ ‘) {
  9.                     newIndex++;
  10.                 }
  11.                 sum++;
  12.                 i = newIndex;
  13.             }
  14.         }
  15.         return sum;
  16.     }
  17. }



null


434. 求字符串有多少段 Number of Segments in a String


联系
我们