2 public static void Main() {
3 FP.appendArrays(new int[] {1, 2}, new int[] {3, 4});
8 public static T[] appendArrays<T>(params T[][] arrays) {
10 foreach (T[] array in arrays)
11 length += array.Length;
12 T[] result = new T[length];
14 foreach (T[] array in arrays)
15 foreach (T obj in array) {