Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
JTextField msg = new JTextField();
ActionListner listener = new ActionListener()
{
public void ActionPerformed()
{
String s = msg.getText();
float f;
try{
f = Float.parseFloat(s);
}catch(NumberFormatException e){
[b]...[/b]
}
}
}
sampleText.setText("" + DoubleVariable.doubleValue()); // cast to a string
sampleText.setText("" + DoubleVariable);