import java.io.*;


public class FunctionCall
{

 public static void funct1 ()
 {
  System.out.println ("Inside funct1");
 }

 public static void main (String[] args)
 {
  int val;

  System.out.println ("Inside main");

  funct1();

  System.out.println ("About to call funct2");

  val = funct2(8);

  System.out.println ("funct2 returned a value of " + val);

  System.out.println ("About to call funct2 again");

  val = funct2(-3);

  System.out.println ("funct2 returned a value of " + val);
 }

 public static int funct2 (int param)
 {
  System.out.println ("Inside funct2 with param " + param);
  return param * 2;
 }

}