Merging sorted arrays without using a sort function in Java

Question

I have an assignment question that I need to solve without using a 'sort' commmand. I would appreciate any advice.

QUESTION: Suppose you have two arrays of ints, arr1 and arr2, each containing integers that are sorted in ascending order.

Write a static method named merge that recieves these two arrays a parameters and returns a reference to a new, sorted array of ints that is the result of merging the ints of arr and arr2.

Answer 1

Look into merge sort.