Update solution.hide.py

Author: josemoracard

exercises/24-class-with-two-methods/solution.hide.py

@@ -9,6 +9,6 @@ def get_string(self):
     def print_string(self):
         print(self.input_string.upper())
 
-string_object = MyClass()
+string_object = InputOutString()
 string_object.get_string()
 string_object.print_string()