摘要：
public class Example_01 { public static void main(String[] args) { // TODO Auto-generated method stub try { FileOutputStream fs = new FileOutputStream("word.txt"); ... 阅读全文
摘要：
System.out.println(System.getProperty("user.dir")); 阅读全文
摘要：
public class Student { public static void main(String[] args) { // TODO Auto-generated method stub String content[] = {"好久不见","最近好吗","常联系",}; File file = new File("word.t... 阅读全文
摘要：
public class Ftest extends JFrame{ private static final long sertalVersionUID = 1L; private JPanel jContentPane = null; private JTextArea jTextArea = null; private JPanel controlPane ... 阅读全文