Maximum Product Difference Between Two Pairs

Maximum Product Difference Between Two Pairs

class Solution {
    public int maxProductDifference(int[] nums) {
        int n = nums.length;
        Arrays.sort(nums);
        int a = nums[0];
        int b = nums[1];
        
        int c = nums[n-1];
        int d = nums[n-2];
        
        int res = Math.abs((a*b) - (c*d));
        return res;
        
    }
}