package MyGraph;
 import java.awt.*;
 import java.awt.event.*;
 import javax.swing.*;
 public class Graphic extends JFrame{
 Graphic(String s){
 super(s);
 setLayout(null);
 setSize(120,200);
 setVisible(true);
 this.setDefaultCloseOperation(EXIT_ON_CLOSE);
 this.setResizable(false);
 Button sin = new Button("Sin");
 sin.setBounds(5, 20, 100, 25);

 add(sin);
 Button cos = new Button("Cos");
 cos.setBounds(5, 70, 100, 25);
 add(cos);
 Button x2 = new Button("Парабола");
 x2.setBounds(5, 120, 100, 25);
 add(x2);
 sin.addActionListener(new ActionListener(){
 public void actionPerformed(ActionEvent event){
 new Sinus("Синус");
 }
 });
 cos.addActionListener(new ActionListener(){
 public void actionPerformed(ActionEvent event){
 new Cosinus("Косинус");
 }
 });
 x2.addActionListener(new ActionListener(){
 public void actionPerformed(ActionEvent event){
 new X2("Парабола");
 }
 });
 }
 public static void Main(String[] args) {
 new Graphic("Графопостроитель");
 }
 }