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1.程序代码 package shiyan14;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;public class SwitchTest {private JFrame jFrame;p 阅读全文
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程序 package SYL； import java.awt.Container; import java.awt.FlowLayout; import javax.swing.*; class introduce extends JFrame { public introduce() { JFr 阅读全文
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1程序 import java.awt.Container; import java.awt.FlowLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing 阅读全文
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1.实验程序 package SYL2; import java.awt.*; import javax.swing.*; import java.awt.event.*; public class SYL extends Frame implements ActionListener{ publi 阅读全文
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1.程序 package DYL; import java.awt.Container; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.WindowConstants; public class D 阅读全文
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1.实验代码 package SYL; import java.util.Scanner; public class Point { static int x; static int y; Point(int x,int y){ Point.x=x; Point.y=y; } @SuppressWa 阅读全文
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1.程序 package DYL; interface Area { public abstract double area(); } interface Volume { public abstract double volume(); } public class yuanzhui extend 阅读全文
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1实验代码: package Students; public class Person { public String name; public String birthday; public String province,city; public int count; public Perso 阅读全文
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1.、程序代码 package 类的封装; import java.util.Scanner; public class 银行账户类 { public int id; public int password; public int money; public String name;public 银 阅读全文