1.program to use JTextField
source code:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class JTextFieldText1 implements ActionListener
{
JTextField tf;
JLable lb1,lb2;
public JTextFieldText()
{
JFrame f= new JFrame();
f.setDefaulitcloseOperation(JFrame.EXIT_ON_CLOSE);
f.setLayout(new FlowLayout());
lb1=new JLable(\"enter the name\");
tf=new JTextField(15);
tf.setText(\"hai);
f.add(lb1)
f.add(tf);
tf.addActionLitener(This);
f.setSize(200,150);
f.setVisable(true);
}
public void actionPerformance(ActionEvent ae)
{
JTextField t=(JTextField) ae.getSource();
lb2.setText(t.getText());
}
public static void main(String[] a)
{
new JTextFieldText1();
}
}
Solution
1.program to use JTextField
source code:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class JTextFieldText1 implements ActionListener
{
JTextField tf;
JLable lb1,lb2;
public JTextFieldText()
{
JFrame f= new JFrame();
f.setDefaulitcloseOperation(JFrame.EXIT_ON_CLOSE);
f.setLayout(new FlowLayout());
lb1=new JLable(\"enter the name\");
tf=new JTextField(15);
tf.setText(\"hai);
f.add(lb1)
f.add(tf);
tf.addActionLitener(This);
f.setSize(200,150);
f.setVisable(true);
}
public void actionPerformance(ActionEvent ae)
{
JTextField t=(JTextField) ae.getSource();
lb2.setText(t.getText());
}
public static void main(String[] a)
{
new JTextFieldText1();
}
}.
![1.program to use JTextField
source code:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class JTextFieldText1 implements ActionListener
{
JTextField tf;
JLable lb1,lb2;
public JTextFieldText()
{
JFrame f= new JFrame();
f.setDefaulitcloseOperation(JFrame.EXIT_ON_CLOSE);
f.setLayout(new FlowLayout());
lb1=new JLable("enter the name");
tf=new JTextField(15);
tf.setText("hai);
f.add(lb1)
f.add(tf);
tf.addActionLitener(This);
f.setSize(200,150);
f.setVisable(true);
}
public void actionPerformance(ActionEvent ae)
{
JTextField t=(JTextField) ae.getSource();
lb2.setText(t.getText());
}
public static void main(String[] a)
{
new JTextFieldText1();
}
}
Solution](https://image.slidesharecdn.com/1-230412062400-7fc2756a/85/1-program-to-use-JTextFieldsource-codeimport-java-awt-impor-pdf-1-320.jpg)
![1.program to use JTextField
source code:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class JTextFieldText1 implements ActionListener
{
JTextField tf;
JLable lb1,lb2;
public JTextFieldText()
{
JFrame f= new JFrame();
f.setDefaulitcloseOperation(JFrame.EXIT_ON_CLOSE);
f.setLayout(new FlowLayout());
lb1=new JLable("enter the name");
tf=new JTextField(15);
tf.setText("hai);
f.add(lb1)
f.add(tf);
tf.addActionLitener(This);
f.setSize(200,150);
f.setVisable(true);
}
public void actionPerformance(ActionEvent ae)
{
JTextField t=(JTextField) ae.getSource();
lb2.setText(t.getText());
}
public static void main(String[] a)
{
new JTextFieldText1();
}
}](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)