java - For Loop error as method -

i trying write code changes value either -1 or +1 depending on random chance. person moving through blocks. starts 6 , if ends in 1 wins if ends in 11 loses. final output this:

   here go again... time walk!    walked 37 blocks, ,    landed @ home     here go again... time walk!    walked 19 blocks, ,    landed in jail     here go again... time walk!    walked 13 blocks, ,    landed in jail     here go again... time walk!    walked 25 blocks, ,    landed in jail 

i have written following code:

public class drunk {     public int street;     public double move;     public int i;     public boolean jail;     public static void drunkwalk() {        {            street = 6;            move = math.random();            i++;            if (move > 0.5) {                street++;            } else {                street--;            }        } while (street != 1 && street != 11);        if ( street == 1) {            jail = false;        } else {            jail = true;        }     (; ; ) { --- } //this problem. treats method.                       //how can fix this?     } } 

how somethink like:

public static void main(string args[]) {     drunk drunk = new drunk();     while (true)       {           drunkresult result = drunk.drunkwalktojail();          system.out.println("walked " + result.getsteps() + " blocks, , landed @ " + (result.isinjail() ? "jail":"home"));      }  } public drunkresult drunkwalktojail() {     int street;     int stepcount = 0;          {         street = 6;         double move = math.random();         stepcount++;         if (move > 0.5)         {             street++;         }         else         {             street--;         }     }     while (street != 1 && street != 11);      return new drunkresult(street == 11, stepcount); } 

and

public class drunkresult {     boolean jail = false;      int stepcount = 0;      public drunkresult(boolean jail, int stepcount)     {         this.jail = jail;         this.stepcount = stepcount;     }      public boolean isinjail()     {         return jail;     }      public int getsteps()     {         return stepcount;      }  } 

you can walks in parallel (a group of drunk people) , process results independent.