摘要： package 图形用户界面1;import java.awt.*;//import java.awt.event.ActionEvent;//import java.awt.event.WindowEvent;//import java.awt.event.WindowListener;//imp 阅读全文

摘要： import javax.swing.*;import java.awt.*;import java.awt.event.*;public class Myself extends Frame{ JButton Exit; public Myself() { super("myself"); set 阅读全文

摘要： public class Bank { String account ; int account_num; public Bank(String account,int account_num){ this.account=account; this.account_num=account_num; 阅读全文

摘要： package com.suanfa; import java.util.*; public class GongyueAndGongbei { public static void main(String[] args) { System.out.println("222和407的最大公约数是：" 阅读全文

摘要： import java.util.Scanner; public class KnownTest { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("输 阅读全文

摘要： 伊多 package mypackage; import java.util.*; class YangHui { public static void main(String[] args) { System.out.println("请输入层数："); int c; //定义一个变量输入杨辉三角 阅读全文