updated

Author: Rustam-Z

Algorithm.java

@@ -50,7 +50,7 @@ public void actionPerformed(ActionEvent e) {
 }
 
 
-class Sorting extends Algorithm{
+class Sorting {
     JFrame frameSorting = new JFrame("Sorting");
     // Values
     ArrayList<Integer> list=new ArrayList<Integer>();//Creating arraylist
@@ -61,7 +61,6 @@ class Sorting extends Algorithm{
     Random rand = new Random();
 
     Sorting(){
-        super();
         // Buttons for sorting
         jbtRandomize = new JButton("Randomize");//create button
         jbtReset = new JButton("Reset");//create button
@@ -72,7 +71,7 @@ class Sorting extends Algorithm{
 
         // Panel for buttons
         p1Sorting = new JPanel();
-        p1Sorting.setLayout(new GridLayout(6,1));
+        p1Sorting.setLayout(new GridLayout(7,1));
 
         // Adding Buttons to the panel
         p1Sorting.add(jbtRandomize); p1Sorting.add(jbtReset); p1Sorting.add(jbtSelection);

menu1.java

@@ -0,0 +1,87 @@
+// Java program Program to add a menubar 
+// and add menuitems, submenu items and also add 
+// ActionListener to menu items 
+import java.awt.*; 
+import javax.swing.*; 
+import java.awt.event.*; 
+
+public class menu1 extends JFrame implements ActionListener { 
+	// menubar 
+	static JMenuBar mb; 
+
+	// JMenu 
+	static JMenu x, x1; 
+
+	// Menu items 
+	static JMenuItem m1, m2, m3, s1, s2; 
+
+	// create a frame 
+	static JFrame f; 
+
+	// a label 
+	static JLabel l; 
+
+	// main class 
+    public static void main(String[] args){
+        
+		// create an object of the class 
+		menu1 m = new menu1(); 
+
+		// create a frame 
+		f = new JFrame("Menu demo"); 
+
+		// create a label 
+		l = new JLabel("no task "); 
+
+		// create a menubar 
+		mb = new JMenuBar(); 
+
+		// create a menu 
+		x = new JMenu("Menu"); 
+		x1 = new JMenu("submenu"); 
+
+		// create menuitems 
+		m1 = new JMenuItem("MenuItem1"); 
+		m2 = new JMenuItem("MenuItem2"); 
+		m3 = new JMenuItem("MenuItem3"); 
+		s1 = new JMenuItem("SubMenuItem1"); 
+		s2 = new JMenuItem("SubMenuItem2"); 
+
+		// add ActionListener to menuItems 
+		m1.addActionListener(m); 
+		m2.addActionListener(m); 
+		m3.addActionListener(m); 
+		s1.addActionListener(m); 
+		s2.addActionListener(m); 
+
+		// add menu items to menu 
+		x.add(m1); 
+		x.add(m2); 
+		x.add(m3); 
+		x1.add(s1); 
+		x1.add(s2); 
+
+		// add submenu 
+		x.add(x1); 
+
+		// add menu to menu bar 
+		mb.add(x); 
+
+		// add menubar to frame 
+		f.setJMenuBar(mb); 
+
+		// add label 
+		f.add(l); 
+
+		// set the size of the frame 
+		f.setSize(500, 500); 
+		f.setVisible(true); 
+	} 
+	public void actionPerformed(ActionEvent e) 
+	{ 
+		String s = e.getActionCommand(); 
+
+		// set the label to the menuItem that is selected 
+		l.setText(s + " selected"); 
+	} 
+}