import java.io.*;
import javax.swing.*;
import javax.tools.*;
import java.util.*;
import java.lang.Integer;
import java.awt.*;
import java.awt.event.*;
import java.awt.font.*;
import java.awt.geom.*;
import java.awt.image.*;
import javax.swing.*;
import java.util.Locale;
import java.text.*;
import java.util.*;
import javax.swing.table.*;
//Function evaluation
class ce2V
{ 	 public double r;	
	 public ce2V(double x) 
	 {  f2D ff=new f2D();
        double y=ff.func(x);
        r=y; 
     }

}
