数组----二维数组排序

        //二维数组排序
        int[][] seq_int = {
                {1,342,54,24,545},
                {4,5433,75,53,775},
                {2,62,73,7445,673},
                {6,90,954,193,2012}
        };
        for(int[] row : seq_int){
            Arrays.sort(row);
        }
        System.out.println(Arrays.deepToString(seq_int));

output: [[1, 24, 54, 342, 545], [4, 53, 75, 775, 5433], [2, 62, 73, 673, 7445], [6, 90, 193, 954, 2012]]