Primitive Arrays

Primitive arrays with a fixed length can also be used when working with a rule language grammar .

Here are examples of array declaration, initialization, and array creation expressions:

  • Array declaration and initialization:
       int i;               // int
       int[] ii = {1,2,i};  // array of int
  • Array creation with initialization expression:
       ii = int[] {1,2,3};
  • Array creation without initialization expression:
       int[] arr = int[5] {};
       arr = int[5]{};
  • Getting the length of the array:
       int arrLength = arr@length;