Stuff

public static int maxSubSum3( int [ ] a )
    {
        int maxSum = 0;
        int thisSum = 0;

        for( int i = 0, j = 0; j < a.length; j++ )
        {
            thisSum += a[ j ];

            if( thisSum > maxSum )
            {
                maxSum = thisSum;
                seqStart = i;
                seqEnd   = j;
            }
            else if( thisSum < 0 )
            {
                i = j + 1;
                thisSum = 0;
            }
        }

        return maxSum;
    }