/*
 * cnt.java
 *
 * Created on December 10, 2008, 4:39 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package graph;

/**
 *
 * @author suchenek
 */
//Copyright Dr. Marek A. Suchenek, 2005, 2006, 2007, 2008

public class cnt {
    
      private static int n = 0;

    public static void incr()
    {
        n++;
    }
    
     public static void decr()
    {
        n--;
    }
     public static void clr()
    {
        n=0;
    }
     public static int get()
    {
        return n;
    }
    
     public static void out()
     {
         System.out.print(n);
     }
      public static void out(String pref)
     {
         System.out.print(pref + n);
     }
      public static void out(String pref, String suf)
     {
         System.out.print(pref + n + suf);
     }
     
     public static void outln()
     {
         System.out.println(n);
     }
      public static void outln(String pref)
     {
         System.out.println(pref + n);
     }
       public static void outln(String pref, String suf)
     {
         System.out.println(pref + n + suf);
     }
   
}