1.
e
2.
First element: numbers[0]
Last element: numbers[9] or numbers[numbers.length - 1]
3.
int[] data = new int[5];
data[0] = 27;
data[1] = 51
data[2] = 33
data[3] = -1
data[4] = 101
4.
int[] odds = new int[22];
for (int i = 0; i < 22; i++)
{
    odds[i] = i * 2 - 5;
}
5.
[0, 4, 11, 0, 44, 0, 0, 2]
6.
[3, 3, 0, 0, 6, 9, -0, -18 ]
7.
You can't print arrrays using println and you can't compare arrays using the ==
8.
a
9.
int[] data = {7, -1, 13, 24, 6};
10.
int[] Shaymin = new int[5]
for(int i = 0; i < 5; i++)
{
    int start = Shaymin[0]
    int max = 0
    if(start > max)
	{
		max = start;
	}
}
11.
public static double average(int[] a) {
    double mean = 0.0;
    for (int i = 0; i < a.length; i++) {
        mean += a[i];
    }
    return mean / a.length;
}