Windows下Hacker学习发展流程图

import java.io.*;
import java.util.*;

public class SearchWord {

public static void main(String[] args) throws IOException {
Set<String> words = new HashSet<String>();
for (int i = 0; i < args.length; i++) {
words.add(args[i]);
}
FileReader FReader = new FileReader(args[0]);
BufferedReader BReader = new BufferedReader(FReader);
String str = "";
while ((str = BReader.readLine())!=null) {
Iterator<String> it = words.iterator();
while (it.hasNext()) {
String s = (String)it.next();
if (str.indexOf(s) != -1){
System.out.println(s);
break;
}
}
}
}

}
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