André Monteiro

No worries.  

André Monteiro wrote:Thanks Campbell, sorry, I didn´t know about the full solutions.

I did mean whether She'll use the class inside a package She should use a package statement.

Can You tell me which is the better way to print an array? Is that snippet following?

System.out.println(Arrays.toString(array));

I'm thinking I did again.    

Thanks Campbell, sorry, I didn´t know about the full solutions.

I did mean whether She'll use the class inside a package She should use a package statement.

Can You tell me which is the better way to print an array? Is that snippet following?

System.out.println(Arrays.toString(array));

Hello,

I've tried the following code and works. I just added the return statement and refactored the name of the class to match with the instance.

remeber to add the package.

public class Solution {    public int[] solve(int[] array) {        // Write your solution here        if (array == null) {            return array;//corner case.        }        for (int i = 0; i < array.length - 1; i++) {            int index = i;            for (int j = i + 1; j < array.length; j++) {                if (array[j] < array[index]) {                    index = j;                }            }            int temp = array[i];            array[i] = array[index];            array[index] = temp;        }        return array;    }        public static void main (String[] args) {        int[] array = {3,5,1,2,4,8};        Solution sol = new Solution();        sol.solve(array);        for (int a : array) {            System.out.print(a + "");        }    } }