使用StringTokenizer统计文本行单词个数

StringTokenizer strToke = new StringTokenizer(yourString, " ");
int size = strToke.countTokens();// 获取yourString的单词个数
System.out.println("strToke count = " + size);
// 打印所有单词
while (strToke.hasMoreElements()) {
      System.out.print(strToke.nextToken() + " ");
}