如何比较嵌套数组中的数字

Question

For example if I have a two dimensional array that looks like:

10 2 5 4

6 3 7 8

How would I be able to check if each element is larger than each other? In this case I would get 10 > 2, 5 > 4, and 6 > 3.

Answer 1

If I am not not wrong you need code which would compare odd matrix position with even . Kindly find below code which would be adequate for your goal.

public class Sample {

    public static void main(String[] args) {

        int[][] a = {{2,3,4,5},{16,12,3,6}};

        for(int j=0;j<a.length;j++)
        {
            int i=0;
            while(i<a[j].length && i+1 < a[j].length)
            {
                if(a[j][i] > a[j][i+1])
                {
                    System.out.println(a[j][i] +" is Greater than "+a[j][i+1] );
                }
                else
                {
                    System.out.println(a[j][i] +" is Lesser than "+a[j][i+1] );
                }
                i=i+2;
            }
        }
    }

}

Hope this was helpful.