func: first, second, rest... => rest.join(' ') result: func(1, 2, 3, 4, 5) print(result is "3 4 5") gold: silver: bronze: the_field: null medalists: first, second, third, rest... => gold: first silver: second bronze: third the_field: rest contenders: [ "Michael Phelps" "Liu Xiang" "Yao Ming" "Allyson Felix" "Shawn Johnson" "Roman Sebrle" "Guo Jingjing" "Tyson Gay" "Asafa Powell" "Usain Bolt" ] medalists("Mighty Mouse", contenders...) print(gold is "Mighty Mouse") print(silver is "Michael Phelps") print(bronze is "Liu Xiang") print(the_field.length is 8)