Sorting two arrays simultaneously

Question

I\'m learning and understanding Java now, and while practising with arrays I had a doubt. I wrote the following code as an example:

Answer 1

The arrays are not linked in any way. Like someone pointed out take a look at

SortedMap http://docs.oracle.com/javase/7/docs/api/java/util/SortedMap.html

TreeMap http://docs.oracle.com/javase/7/docs/api/java/util/TreeMap.html