Help me to sort array!! 🙏🏼 (java)

Question

I need to sort the elements of an array as follows:
From: 0,1,2,3,4,5,6,7
To: 7,0,5,2,3,4,1,6

another example
From:
int[] x = {5,6,7,8,9,10,11};
To:
Int[] a = {11,5,9,7,8,6,10};

I explain: the two biggest: 11 and 10
a[0]=11
a[6]=10
The two smallest: 5 and 6
a[1]=5
a[5]=6
The next biggest: 9 and 8
a[2]=9
a[4]=8
And the last...7
a[3]=7

But the length of the array will not always be the same.
I try and try but I don't get it!!!!!

Please!!! Help me!!! 🙏🏼🤦🏻‍♂️

Answer 1

~ swim ~ you're the best !!!!
I was thinking something similar ... but I think that mess was more complicated and meaningless !!! Hahaha In a few hours I will try your advice and then tell you if I could. 💪💪