摘要:
import java.io.BufferedWriter;import java.io.File;import java.io.FileWriter;import java.io.IOException;public class filedemo{public static void main(S 阅读全文
摘要:
package cuko; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Component; import java.awt.GridLayout; import javax.swing.JButton; 阅读全文