public int findBomb(int startIndex, int stopIndex) {
        startIndex=(startIndex+LANDNUM)%LANDNUM;
        stopIndex=(stopIndex+LANDNUM)%LANDNUM;
        if(startIndex>stopIndex){
            for(int i=startIndex;i<LANDNUM;i++){
                LandForm tempLandForm=(LandForm)landList.get(i);
                if(tempLandForm.bombFlag){
                    return tempLandForm.index;
                }
            }
            for(int i=0;i<stopIndex;i++){
                LandForm tempLandForm=(LandForm)landList.get(i);
                if(tempLandForm.bombFlag){
                    return tempLandForm.index;
                }
            }

        }
        else{
        for(int i=startIndex;i<stopIndex;i++){
            LandForm tempLandForm=(LandForm)landList.get(i);
            if(tempLandForm.bombFlag){
                return tempLandForm.index;
            }
        }
        }





        return -1;

    }