Added two more examples about classes and console stuff and some stub code. (0.37.46)

examples/class_without_object.fun

@@ -0,0 +1,22 @@
+#!/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
+ *
+ * Added: 2026-01-12
+ */
+
+// Demonstrates the usage of functions in classes without initiating an object.
+
+include <crypt/sha256.fun>
+
+print(SHA256().sha256_hex(""))
+
+/* Expected output:
+e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
+*/