import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class Words {
 public static void main(String args[]) {
 File file = new File("D:\\aaaa.txt");
 Scanner sc = new Scanner(System.in);
 int count = 0;

 String word = "who";
 int wordCount = 0;

 try {
 sc = new Scanner(file);
 sc.useDelimiter("[a-zA-Z]*");
 String re = sc.nextLine();
 System.out.println(re);
 String[] s = re.split(" ");
 for (int i = 0; i < s.length; i++) {
 if (!s[i].equals(" ")) {
 count++;

 if (s[i].equals(word)) {
 wordCount++;
 }
 }
 }
 System.out.println("文本文件中英文单词的个数是:"+count);
 	System.out.println("文本文件中"+word+"单词出现了:"+wordCount+"次");
 } catch (FileNotFoundException exp) {
 System.out.println(exp);
 }
 }
}