简单编程 (二十六)窗体的创建

!”。通过此实验练习窗体的创建和常用方法。

<span style="font-size:14px;">public class P1 extends JFrame {public P1(){Toolkit toolkit=Toolkit.getDefaultToolkit();Dimension dimension=toolkit.getScreenSize();this.setSize(dimension.width/2, dimension.height/2);setLocation(dimension.width/4, dimension.height/4);setTitle("三个字符串");setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);getContentPane().setBackground(Color.DARK_GRAY);setVisible(true);}public void paint(Graphics arg0) {super.paint(arg0);Color color1=new Color(31, 31, 31);Color color2=new Color(20, 100, 100);Color color3=new Color(90, 60, 90);arg0.setColor(color1);Font font1=new Font("隶书", Font.BOLD, 20);arg0.setFont(font1);arg0.drawString("</span><span style="font-size: 14px; font-family: 宋体;">欢迎来到张志昌的个人专栏</span><span style="font-size:14px;">!", 150, 100);arg0.setColor(color2);Font font2=new Font("楷体", Font.ITALIC, 30);arg0.setFont(font2);arg0.drawString("</span><span style="font-size: 14px; font-family: 宋体;">欢迎来到张志昌的个人专栏</span><span style="font-size:14px;">!", 150, 200);arg0.setColor(color3);Font font3=new Font("幼圆", Font.PLAIN, 40);arg0.setFont(font3);arg0.drawString("</span><span style="font-size: 14px; font-family: 宋体;">欢迎来到张志昌的个人专栏</span><span style="font-size:14px;">!", 150, 300);}public static void main(String[] args) {P1 frame=new P1();}}</span><span style="color:#ff0000;font-size:48px;"></span>

,你的脸是为了呈现上帝赐给人类最贵重的礼物–微笑,

简单编程 (二十六)窗体的创建

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