java 找出一个英文句子中所有单词算法

摘要: java 找出一个英文句子中所有单词算法

import java.util.ArrayList;

import java.util.List;

/**

* Created by jinzhao.w on 2015/5/23.

*/

public class WordSorting {

private static final String test="I love you not for who you are, but for who I am before you. i think!";

//65～90为26个大写英文字母，97～122号为26个小写英文字母

public static List sortWord(String word){

byte[] bytes=word.getBytes();

List list=new ArrayList<String>();

StringBuffer buffer=new StringBuffer();

for (int i = 0; i <bytes.length ; i++) {

if ((bytes[i]>=65&&bytes[i]<=90)||(bytes[i]>=97&&bytes[i]<=122)){

buffer.append(word.charAt(i));

}else {

list.add(buffer.toString());

buffer=new StringBuffer();

}

}

return list;

}

public static void main(String[] args) {

System.out.print(WordSorting.sortWord(WordSorting.test));

}

}