AzureAndWind的博客

import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Inventory extends JFrame{ private JLabel label箱数; private JLabel label每箱数量; private JLabel label总数; privat

package student;class InOfStudent{ private String name; private int age; private double computer; private double english; private double math; public InOfStudent(){}//构造方法 pu

Java 窗体的使用，获取鼠标右键点击的坐标，其中使用了匿名内部类import java.awt.FlowLayout; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent;import javax.swing.JFrame; import javax.swing.JLabel;@SuppressWarnings(

import javax.swing.*; // 导入含JFrame类的包 import java.awt.*;//导入含Container类的包 public class Welcome extends JFrame //自定义Welcome类，继承自JFrame框架类 {     private JLabel textJLabel;//创建一个JLabel标签对象引用（仅仅是引用，并没