Notes

package asspsp22;
import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.event.*;
import java.util.Arrays;
import java.util.Scanner;

import javax.swing.*;
public class Exercise extends JFrame implements ActionListener {
private JLabel labl1, labl2,labl3;
private JTextField textfd1,textfd2,textfd3;
private JButton convertButton;
public static void main(String []args) {
Exercise f= new Exercise();
f.setSize(400, 400);
f.createGUI();
f.setVisible(true);
}
public void createGUI() {
setDefaultCloseOperation(EXIT_ON_CLOSE);
Container contener = getContentPane();
contener.setLayout(new FlowLayout());
Scanner scan = new Scanner(System.in);
System.out.println("Enter the size of an aaray");
labl1= new JLabel("Integer numbers in array you entered is");
contener.add(labl1);
textfd1= new JTextField(10);
contener.add(textfd1);
labl2= new JLabel("Value you entered to delete is: ");
contener.add(labl2);
textfd2= new JTextField(5);
contener.add(textfd2);
labl3= new JLabel("Now the new Array is: ");
contener.add(labl3);
textfd3= new JTextField(5);
contener.add(textfd3);
convertButton = new JButton("Click");
contener.add(convertButton);
convertButton.addActionListener(this);
int length,i,del,num = 0;
length = scan.nextInt();
System.out.println("Enter the elements of an aaray");


int[] arr = new int[length];
for(i = 0; i<length; i++)
{
arr[i] = scan.nextInt();
textfd1.setText(Arrays.toString(arr));
}
System.out.print("Enter Element to be Delete : ");
del = scan.nextInt();
textfd2.setText(Integer.toString(del));
for(i=0; i<length; i++)
{
if(arr[i] == del)
{
for(int p=i; p<(length-1); p++)
{
arr[p] = arr[p+1];
}
num++;
break;
}
}
if(num==0)
{
System.out.print("Element you entered is not available");
}
else
{
System.out.print("Element was successfully deleted");
System.out.println("New Array after deletion is :n");
for(i=0; i<(length-1); i++)
{
System.out.print(arr[i]+ " ");
}
}
}
public void actionPerformed(ActionEvent arg0) {
}
}