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jude chingits
programing question
1 Answer(s)      6 years and 6 months ago
Posted in : Java Beginners

how do i use loops(for,while) to add components in java

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November 15, 2010 at 11:48 AM


Hi Friend,

The below code might help you.

import java.awt.*;
import javax.swing.*;

class TextFieldArray extends JFrame{
 JLabel  l[]=new JLabel [5];
 JTextField  t[]=new JTextField [5];
public TextFieldArray(){
JPanel panel=new JPanel(new GridLayout(5,2));
for(int i=0;i<5;i++){
    int j=i+1;
l[i]=new JLabel("Label"+j);
t[i]=new JTextField(5);
panel.add(l[i]);
panel.add(t[i]);
}
add(panel);
setVisible(true);
pack();
}
public static void main(String[] args){
new TextFieldArray();
}
}

Thanks


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