What I need to do is create a third dynamic array (I think I did) that combines the length of the first two and then prints out the contents of those arrays as the output of the third array.

Example:

Array 1:
1
4
2
6
0

Array 2:
3
6
2
1
5

Array 3:
1
4
2
6
0
3
6
2
1
5

This is what I have so far:

```
import javax.swing.*;

public class DynamicArray
{
    public static void main(String[] args)
    {
        // User Input - Array length
        int arrayLength;
        arrayLength = Integer.parseInt(JOptionPane.showInputDialog("Enter Array length:"));

        // First dynamic array
        int[] dynArray1;
        dynArray1 = new int[arrayLength];

        for (int i = 0; i < dynArray1.length; i++)
        {
            dynArray1[i] = (int) (Math.random() * 10);
        }

        System.out.println("First Array:");

        for (int j = 0; j < dynArray1.length; j++)
        {
            System.out.println(dynArray1[j]);
        }

        // Second dynamic array
        int[] dynArray2;
        dynArray2 = new int[arrayLength];

        for (int i = 0; i < dynArray2.length; i++)
        {
            dynArray2[i] = (int) (Math.random() * 10);
        }

        System.out.println("Second Array:");

        for (int j = 0; j < dynArray2.length; j++)
        {
            System.out.println(dynArray2[j]);
        }

        // Third dynamic array
        int thirdArrayLength = dynArray1.length + dynArray2.length;
        int[] dynArray3;
        dynArray3 = new int[thirdArrayLength];

        for (int i = 0; i < dynArray3.length; i++)
        {

        }
    }
}

```

I would just print the first and second but I think that would be cheating and it isn't what my assignment is asking for. I was going to for loop Array1 and Array2 and println the results. I'm not exactly sure how I should go about it though. Any help would be appreciated.

EDIT: This has been solved! Below is the code:

```
    /* Third dynamic array */
    int thirdArrayLength = dynArray1.length + dynArray2.length;
    int[] dynArray3;
    dynArray3 = new int[thirdArrayLength];

    for (int i=0; i < dynArray1.length; i++) {
        dynArray3[i] = dynArray1[i];
    }
    for (int i=0; i < dynArray2.length; ++i) {
        dynArray3[i + dynArray1.length] = dynArray2[i];
    }

    System.out.println("Third Array:");

    for (int i=0; i < dynArray3.length; ++i) {
        System.out.println(dynArray3[i]);
    }

```