摘要：
import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; public class OutputStream { public static void main(String[] args) { File file=new File("Word.txt")... 阅读全文
摘要：
package swing; import java.awt.BorderLayout; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.*; public class ADD { JButt... 阅读全文