def formatted_name(first_name, last_name):
    full_name = first_name + ' ' + last_name
    return full_name.title()

4c3a87b5146e3956690b4f0911b4263a5e071e6e
<mask token>

def formatted_name(first_name, last_name):
    full_name = first_name + ' ' + last_name
    return full_name.title()
