8-8-2.txt

java入门的几个代码,很实用,初学者不可错过

package Untitled10;
import java.awt.*;
import com.borland.jbcl.layout.*;
import java.awt.event.*;
	public class Frametest extends Frame {
  XYLayout xYLayout1 = new XYLayout();
  Label label1 = new Label();
  TextField textField1 = new TextField();
Label label2 = new Label();
  TextArea textArea1 = new TextArea();
  Button button1 = new Button();
  Button button2 = new Button();
	
  public Frametest() {
    try  {
      jbInit();
 }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
	
  private void jbInit() throws Exception {
    	label1.setText("您的姓名：");
    this.setBackground(Color.lightGray);
this.setBackground(Color.lightGray);
    this.setTitle("留言板");
    	this.setLayout(xYLayout1);
    label2.setText("您的建议：");
    	textArea1.setText("我认为：");
    button1.setLabel("复位");
    button2.setLabel("提交");
    xYLayout1.setHeight(227);
xYLayout1.setWidth(293);
    this.add(label1, new XYConstraints(40, 0, 60, 28));
    this.add(textField1, new XYConstraints(101, 5, 96, 20));
    this.add(label2, new XYConstraints(2, 30, 72, 17));
    this.add(textArea1, new XYConstraints(1, 49, 270, 112));
    this.add(button2, new XYConstraints(56, 169, 59, 19));
    this.add(button1, new XYConstraints(139, 168, 59, 19));
  	}
  public  static void main(String[] args)
{ Frametest frm=new Frametest();
    frm.setSize (280,220);
    frm.setVisible(true);
  }
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