Exercise: addArrays -
Please build a method to return a new array centaining all elements of the first array ("a1") and then the secend array ("a2"):
public static int[] addArrays (int[] a1, int[] a2)
{
....
}
Write a method that returns a new array with the value ef each element increased by the given parameter "increment".
public static int incrementedArray (int a, int increment}