434:字符串中的单词数
This commit is contained in:
parent
9ad861012b
commit
7b33638f23
@ -0,0 +1,38 @@
|
||||
//统计字符串中的单词个数,这里的单词指的是连续的不是空格的字符。
|
||||
//
|
||||
// 请注意,你可以假定字符串里不包括任何不可打印的字符。
|
||||
//
|
||||
// 示例:
|
||||
//
|
||||
// 输入: "Hello, my name is John"
|
||||
//输出: 5
|
||||
//解释: 这里的单词是指连续的不是空格的字符,所以 "Hello," 算作 1 个单词。
|
||||
//
|
||||
// Related Topics 字符串 👍 144 👎 0
|
||||
|
||||
package leetcode.editor.cn;
|
||||
|
||||
//434:字符串中的单词数
|
||||
class NumberOfSegmentsInAString {
|
||||
public static void main(String[] args) {
|
||||
//测试代码
|
||||
Solution solution = new NumberOfSegmentsInAString().new Solution();
|
||||
}
|
||||
|
||||
//力扣代码
|
||||
//leetcode submit region begin(Prohibit modification and deletion)
|
||||
class Solution {
|
||||
public int countSegments(String s) {
|
||||
String[] strs = s.split(" ");
|
||||
int count = 0;
|
||||
for (String str : strs) {
|
||||
if (!"".equals(str)) {
|
||||
count++;
|
||||
}
|
||||
}
|
||||
return count;
|
||||
}
|
||||
}
|
||||
//leetcode submit region end(Prohibit modification and deletion)
|
||||
|
||||
}
|
File diff suppressed because one or more lines are too long
@ -0,0 +1,11 @@
|
||||
<p>统计字符串中的单词个数,这里的单词指的是连续的不是空格的字符。</p>
|
||||
|
||||
<p>请注意,你可以假定字符串里不包括任何不可打印的字符。</p>
|
||||
|
||||
<p><strong>示例:</strong></p>
|
||||
|
||||
<pre><strong>输入:</strong> "Hello, my name is John"
|
||||
<strong>输出:</strong> 5
|
||||
<strong>解释: </strong>这里的单词是指连续的不是空格的字符,所以 "Hello," 算作 1 个单词。
|
||||
</pre>
|
||||
<div><div>Related Topics</div><div><li>字符串</li></div></div><br><div><li>👍 144</li><li>👎 0</li></div>
|
File diff suppressed because one or more lines are too long
Loading…
Reference in New Issue
Block a user