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package test;
/**
*
* @author openpk
*/
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Semaphore;
public class Main {
public static void main(String[] args) {
// Ï̳߳Ø
ExecutorService exec = Executors ......
=====suppose such a method:
public static void openFile(String fileName, PrintWriter stream) throws FileNotFoundException
{
stream = new PrintWriter(fileName);
}
=====then we want to use it this way:
PrintWriter toFile = null;
try
{
openFile("data.txt", t ......
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:focus {
outline: 0;
}
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