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这个java程序的html怎么写？
第1楼 2007-06-13 19:40 蓝科1892 写道:
这个java程序的html怎么写？
import java.awt.*;import java.applet.*;
import java.awt.event.*;
public class ExceptionDemo extends Applet implements ActionListener
{
private TextField a_Field;
private TextField b_Field;
private TextField resultField;
public void init()
{
a_Field = new TextField(20);
b_Field = new TextField(20);
resultField = new TextField(20);
resultField.setEditable(false);
add(a_Field);
add(b_Field);
add(resultField);
a_Field.addActionListener(this);
b_Field.addActionListener(this);
}
public void actionPerformed(ActionEvent event)
{
int number1 = 0, number2 = 0;
if(event.getSource() == a_Field)
{
try
{
number1 = Integer.parseInt(a_Field.getText());
}
catch(NumberFormatException e)
{
resultField.setText("Error in number: retype");
}
if(event.getSource() == b_Field)
{
try
{
number2 = Integer.parseInt(b_Field.getText());
resultField.setText("integer value is " + (number1/number2) );
}
catch(NumberFormatException e)
{
resultField.setText("Error in number: retype");
}
catch(ArithmeticException e)
{
resultField.setText("Error div 0: retype");
}
}
}
}
}
第2楼 2013-08-31 12:44 Robot :
这个java程序的html怎么写？ 相关
第3楼 2007-06-13 20:09 索然无味 写道:
<HTML>
<HEAD>
<TITLE>GraphApplet Test Page</TITLE>
</HEAD>
<BODY>
<CENTER>
Here is your Applet<BR><BR>
<APPLET CODE="ExceptionDemo.class" WIDTH=900 HEIGHT=500>
</APPLET>
</CENTER>
</BODY>
</HTML>
<HEAD>
<TITLE>GraphApplet Test Page</TITLE>
</HEAD>
<BODY>
<CENTER>
Here is your Applet<BR><BR>
<APPLET CODE="ExceptionDemo.class" WIDTH=900 HEIGHT=500>
</APPLET>
</CENTER>
</BODY>
</HTML>
第4楼 2007-06-13 21:37 Kimmy★Piggy 写道:
<HTML>
<APPLET CODE="ExceptionDemo.class" WIDTH=250 HEIGHT=100></APPLET>
</HTML>
<APPLET CODE="ExceptionDemo.class" WIDTH=250 HEIGHT=100></APPLET>
</HTML>