Added lot more example code. (0.39.8).

examples/algos/deduplicate.fun

@@ -0,0 +1,26 @@
+#!/usr/bin/env fun
+
+/*
+ * This file is part of the Fun programming language.
+ * https://fun-lang.xyz/
+ *
+ * Copyright 2026 Johannes Findeisen
+ * Licensed under the terms of the Apache-2.0 license.
+ * https://opensource.org/license/apache-2-0
+ *
+ * Added: 2026-03-25
+ */
+
+// De-duplicate an array using a map as a set
+arr = [1,2,2,3,1,4]
+seen = {}
+out = []
+for x in arr
+  if (!has(seen, to_string(x)))
+    seen[to_string(x)] = 1
+    push(out, x)
+print(to_string(out))
+
+/* Expected output:
+[array n=4]
+*/