java - Error on greenfoot, "illegal start of expression" -


whenever hit compile says illegal start of expression wherever private located. here code:

    /**      * act - whatever platformjumper wants do. method called whenever      * 'act' or 'run' button gets pressed in environment.      */     public void act()      {         if(intheair)         {             fall();         } else {             getcommand();         }         move();          if(istouching(snowball.class))         {             (snowball.class);         }          private void run (string direction)     {         if(direction=="left")             deltax = walkspeed*-1;         else             deltax = walkspeed;     }      private void stop ()     {         deltax = 0;     }      private void jump()     {         deltay += jumpheight;         intheair = true;     }      /*      * fall() called whenever ballguy in air. decreases deltay 1, creating      * gravity.      */     private void fall()     {         deltay-=fallspeed;     }      private void move()     {         double newx = getx() + deltax;         double newy = gety() - deltay;          actor platformbelow = getoneobjectatoffset(0, groundheight + 5, platform.class);         actor platformabove = getoneobjectatoffset(0, -(groundheight + 5), platform.class);         actor platformtoright = getoneobjectatoffset(sidewidth+5, 0, platform.class);         actor platformtoleft = getoneobjectatoffset(-(sidewidth+5), 0, platform.class);         if(platformbelow!=null)         {             if(deltay<0)             {                 deltay = 0;                 intheair = false;                 greenfootimage platformimage = platformbelow.getimage();                 int topofplatform = platformbelow.gety() - platformimage.getheight()/2;                 newy = topofplatform - groundheight;             }         }else if(gety() >= worldheight - groundheight) {             if(deltay < 0)             {                 deltay = 0;                 intheair = false;                 newy = worldheight - groundheight;             }         } else {             intheair = true;         }         if(platformabove != null)         {             if(deltay>0)             {                 deltay=0;                  greenfootimage platformimage = platformabove.getimage();                 int bottomofplatform = platformabove.gety() + platformimage.getheight()/2;                 newy = bottomofplatform + groundheight;             }         }         if(getx()<=sidewidth)         {             deltax = math.abs(deltax);         }         if(getx()>=worldwidth-sidewidth)         {             deltax = math.abs(deltax) * -1;         }         if(platformtoright!=null)         {             deltax = math.abs(deltax) * -1;         }         if(platformtoleft!=null)         {             deltax = math.abs(deltax);         }         setlocation((int)newx,(int)newy);     }      private void getcommand()     {         if(greenfoot.iskeydown("left"))         {             run("left");         } else if (greenfoot.iskeydown("right"))         {             run("right");         } else          {             stop();         }          if(greenfoot.iskeydown("up"))         {             jump();         }     } } 

import greenfoot.*;  /**  * write description of class ballguy here.  *   * @author (your name)   * @version (a version number or date)  */ public class ballguy extends {     public ballguy()     {     }

there should looks @ top of code. right compiler thinks there brackets @ bottom of code. i'm presuming left out question.

also:

add bracket on line above first private method. act() method isn't closed.

public void act()      {         if(intheair)         {             fall();         } else {             getcommand();         }         move();          if(istouching(snowball.class))         {             (snowball.class);         }         }  private void run (string direction) {     if(direction=="left")         deltax = walkspeed*-1;     else         deltax = walkspeed; }

like that.


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