tests

test/ruby/26.in

@@ -0,0 +1,27 @@
+def find_max_min(numbers):
+    if not numbers:
+        return None, None
+    
+    max_num = numbers[0]
+    min_num = numbers[0]
+    
+    for num in numbers[1:]:
+        if num > max_num:
+            max_num = num
+        if num < min_num:
+            min_num = num
+    
+    return max_num, min_num
+
+def reverse_list(items):
+    reversed_items = []
+    for i in range(len(items) - 1, -1, -1):
+        reversed_items.append(items[i])
+    return reversed_items
+
+numbers = [3, 1, 4, 1, 5, 9, 2, 6]
+max_val, min_val = find_max_min(numbers)
+print(f"List: {numbers}")
+print(f"Max: {max_val}, Min: {min_val}")
+print(f"Reversed: {reverse_list(numbers)}")
+print(f"Original list unchanged: {numbers}")