//CIS 144 Fall2000
//A. Moghtan
//Dan Carte

 import java.util.*;           /*import java.util.x for use by array.sort.*/
 class Pick
 {
   int p5[]=new int[6];                 /* This is not right but it works*/
   Pick()                  /*Contructor:Keeps p5 Local to Pick not global*/
   {
      //System.out.print("here");                    /*Left for debugging*/
      int p5[]=new int[5];
   }    
  
   int pick5()                             /*This method seeds an arrray  */
   {                                       /*for use by the method unique.*/
      for (int i=0;i<5;i++)
      {                                         /* Generate random# in the*/
         p5[i] = (int) (Math.random() *46+1);   /*array for P5[0] to P5[4]*/
      }
   return p5[5];                                /*return the array p5[].  */
   }

   int[]  unique()
   {
      for(int u=1;u<5;u++)                   /*Step through the array p5[].*/
      {
         for(int k=0;k<u;)   /*The first number is by definition unique*/
         {
            if (p5[u] != p5[k]) k++;               /*For k=0 to i ensure */
            else
            {
               p5[u] = (int)(Math.random()*46+1);    /*that P5[i] is unique*/
               k=1;                                    /*else get new P5[I]*/
            }                                            
         }
      }
   return p5;                              /*return p5[] for use by $print.*/
   }

   int[]  $print()                  /*yes the print seems off but the first*/
   {                                /*value in the arrray is 0. No idea why*/ 
      Arrays.sort(p5);                /*Sort the Numbers in the Array p5[].*/
      for(int j=1; j<6;j++)                  /*Step through p5[] and print.*/
      {                                       /* Print a leadin 0 befor any*/
         if (p5[j] < 10) System.out.print(""+0);     /*number less than 10.*/
         System.out.print(p5[j] +"  ");          /*print the value of p5[].*/
      }
   return p5;
   }

   void meta()                             /*This method generates a random*/
   {                                                  /* # between 1 and 27*/
      int metanum =(int)(Math.random()*26+1);    /*generate the meta number*/
      if (metanum < 10) System.out.print("  0");/*print a lead 0 for # < 10*/
      else System.out.print ("  ");     /*genrate a seperate space for meta*/
      System.out.println (""+metanum);              /*Print the meta number*/
   }



   void gen_ticket()            /*This seems to work a little beter inside*/
   {                                 /*of Class Pick than inside of Lotto.*/
      Pick mypick= new Pick();                /*create a new object mypick*/
      mypick.pick5();                 /*call the method Pick5 by reference*/
      mypick.unique();          /*pass p5[] to unique to make p5[] unique.*/
      mypick.$print();          /*pass p5[] to $print to print the values.*/
      mypick.meta();                   /*call the method meta by reference*/
   }
}

class Lotto //extends Pick              /*I was not sure if this would help*/
{
  public static void main (String s[])          /*Begin with a call to main*/
  {  
      Lotto mypick=new Lotto();
      mypick.my_numbers();        /*call the rutine to generate a ticket stub*/   
  }
      void my_numbers()
      {
         System.out.println("How many tickets do you wish to purchase?");
         int m=ScreenIO.getInt();          /*get the # of tickets required.*/
         int k=0;
         do
         {
            if(m> 128 || m=='\r') m=1;    /* I can not read \r with ScreenIO*/ 
            if (k%10==0) System.out.println("");/*print a space every 10'th*/
            Pick mypick=new Pick();          /* ticket call all the rutines*/
            mypick.gen_ticket();            /*needed for multiple ticket's.*/
            k++;
         }
         while  (k<m);
      }
}
     /*This program as its now written does not requir the seed array p5[] **/
     /*The method unique can be used on its own to creat a set of unique   **/
     /*random numbers.  Method unique can also be used to take a series    **/
     /*of random numbers such as those generated by the method pick5 and   **/
     /*make them unique.**/
     /*If you prefer to use the seed array simply removethe "//" comments  **/
     /*in front of the method pick5 as well as the call the call to it in  **/
     /*gen_tickets and it acts as origonally intended which was to take a  **/
     /*series of random numbers and make them unique. **/
     /*The output of both versions is identical**/
     /*WRONG NEEDS SEED.  CAN GENERATE JUST 00 WITHOUT IT.**/
     /*It is really a mater of what you prefer. Let me know which version   */
     /*you feel is the beter technique*/