swing addition of two num jtextField

addition of two numbers
using 3 jTextField

add this code in JButton click event

  int a=Integer.parseInt(jTextField1.getText());
  int b=Integer.parseInt(jTextField2.getText());
  int c=a+b;
  jTextField3.setText(String.valueOf(c));

for Float data type

to clear JtextField
write in ""
public class form1 extends javax.swing.JFrame {
 
    /** Creates new form form1 */
    public form1() {
       
        initComponents();
         jTextField1.setText("");
       jTextField2.setText("");
       jTextField3.setText("");
    }


note:   Integer float keyword in parse is from Java.lang