Fixing array examples

examples/arrays_and_slices.kl

@@ -0,0 +1,27 @@
+/*
+Static arrays are exactly like c arrays, difference is
+we can easily then get a slice of that array.
+
+Slices are static arrays + length, they simplify array handling.
+This allows us to pass an array into a function easily, then that function
+can still access that length information easily.
+
+Passing a pointer to array + length is a common pattern in C. So it would
+be nice if handling of that was simplified.
+*/
+
+
+main :: (): int
+  static_array: [8]int
+
+  // We can get size of array using length_of builtin
+  #assert(length_of(static_array) == 8)
+
+  element: int = static_array[0]
+  assert(static_array[1] == 0)
+  assert(element == 0)
+  // Variables are zeroed by default
+  // assert(static_array[7] == 0)
+
+  // for static_array
+  //   it = 1