Why does a void function return a value?

Question

I\'m a programming beginner and I have question regarding a return value from a function.

I´m studying Java.

I have attached code from my book that features a cl

Answer 1

sort(int[] a), a void function, does not return a value.

Instead, sort() modifies the array passed to it in-place. You passed an array object to sort() and your code modified it.