要求输出平均成绩最高的学生的成绩以及该学生的序号。

1、有5个学生,己知每个学生有5门课的成绩,要求输出平均成绩最高的学生的成绩以及该学生的序号。
{78,82,93,74,65},
{91,82,72,76,67},
{100,90,85,72,98},
{67,89,90,65,78},
{77,88,99,45,89}


public static void main(String[] args) {
        int[][] socre={
                {78,82,93,74,65},
                {91,82,72,76,67},
                {100,90,85,72,98},
                {67,89,90,65,78},
                {77,88,99,45,89}
        };

        double max=0.0;
        double sum=0.0;
        int index=0;
        for (int i = 0; i <socre.length; i++) {
            for (int j=0;j<socre[i].length;j++){
                sum+=socre[i][j];
            }
            if (max<(sum/5)){
                max=sum/5;
                index=i+1;
            }
            sum=0.0;
        }

        System.out.println(max);
        System.out.println(index);
    }