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      public SubRun getMaxSubRun(int start, int end){      SubRun maxRun;      SubRun endRun;            maxRun = new SubRun(start,start);      endRun = maxRun;            for(int i = start; i <= end; i++){         endRun = new SubRun(endRun.start, i);                  if(endRun.sum() < nums[i]){            //if just this one element is better than the whole            // subrun so far, then discard the rest of it!            endRun = new SubRun(i, i);         }                  if(endRun.sum() > maxRun.sum()){            maxRun = endRun;         }      }      return maxRun;   }