import java.awt.Toolkit;
import javax.swing.JButton;
public class repaintttttt extends javax.swing.JFrame {
public void shouUI() {
// 设置窗体大小
int windowsWedth = 600;
int windowsHeight = 600;
// 得到显示器屏幕的宽高
int width = Toolkit.getDefaultToolkit().getScreenSize().width;
int height = Toolkit.getDefaultToolkit().getScreenSize().height;
// 标题
this.setTitle("点击打开");
// 设置窗体不可改变大小
this.setResizable(false);
//添加流布局管理器
this.setLayout(new java.awt.FlowLayout());
//添加按钮
this.add(new JButton("梅竹寒香"));
//设置窗体在显示器居中显示
this.setBounds((width - windowsWedth) / 2,
(height - windowsHeight) / 2, windowsWedth, windowsHeight);
//设置程序默认关闭方式
this.setDefaultCloseOperation(3);
//设置窗体可见
this.setVisible(true);
}
public static void main(String args[]) {
repaintttttt rp = new repaintttttt();
rp.shouUI();
}
}