Lot of example directory structure refactoring. (0.39.9).

examples/arrays.fun

@@ -1,83 +0,0 @@
-#!/usr/bin/env fun
-
-/*
-  * This file is part of the Fun programming language.
-  * https://fun-lang.xyz/
-  *
-  * Copyright 2025 Johannes Findeisen <you@hanez.org>
-  * Licensed under the terms of the Apache-2.0 license.
-  * https://opensource.org/license/apache-2-0
-  */
-
-/*
-  * Arrays Example
-  *
-  * Demonstrates basic array operations including:
-  * - Array declaration and initialization
-  * - Accessing elements via indexing
-  * - Iterating through arrays with `for` loops
-  * - Creating subarrays (slices)
-  *- Length calculation
-  */
-
-// Arrays basics
-arr = [1, 2, 3]
-print(typeof(arr))
-print(arr)                 // -> [1, 2, 3]
-print(arr[0] + arr[1])     // -> 3
-
-// mutate last element
-arr[2] = arr[2] + 10
-print(arr)                 // -> [1, 2, 13]
-
-// Sum elements with while (fixed length)
-number i = 0
-number sum = 0
-number len = 3
-while i < len
-  sum = sum + arr[i]
-  i = i + 1
-print(sum)                 // -> 16
-
-// Fill with squares using for in range
-arr = [0, 0, 0, 0, 0]
-for i in range(0, 5)
-  arr[i] = i * i
-print(arr)                 // -> [0, 1, 4, 9, 16]
-
-// Nested arrays (matrix)
-matrix = [[1, 2], [3, 4], [5, 6]]
-print(matrix)              // -> [[1, 2], [3, 4], [5, 6]]
-print(matrix[1][0])        // -> 3
-
-// Function that mutates an array in place (first 3 elements)
-fun scale3(a, s)
-  number i = 0
-  while i < 3
-    a[i] = a[i] * s
-    i = i + 1
-
-arr = [2, 4, 6]
-scale3(arr, 5)
-print(arr)                 // -> [10, 20, 30]
-
-// Function that returns an array
-fun pair(x, y)
-  return [x, y]
-
-p = pair(7, 9)
-print(p)                   // -> [7, 9]
-print(p[1])                // -> 9
-
-/* Expected output:
-[1, 2, 3]
-3
-[1, 2, 13]
-16
-[0, 1, 4, 9, 16]
-[[1, 2], [3, 4], [5, 6]]
-3
-[10, 20, 30]
-[7, 9]
-9
-*/