/*
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 * and open the template in the editor.
 */

package bs_tree_test;

/**
 *
 * @author suchenek
 */
public class cnt2 {

    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);
     }

}