package Ġquick start guide . kotlin . chapter 5 Ċ Ċ val Ġsuper H eros Ġ= ĠlistOf (" B at man ", Ġ" Super man ", Ġ" H ulk ") Ċ val Ġempty Ġ= Ġempty List < String >() Ċ val Ġmore Super H eros Ġ= Ġarray ListOf (" Capt ain ĠAmerica ", Ġ" Spider - Man ") Ċ Ċ val Ġsuper H eros 2 Ġ= Ġmutable ListOf (" Th or ", Ġ" D are dev il ", Ġ" I ron ĠMan ") Ċ Ċ fun Ġadd Super Hero () Ġ{ ĊĠĠĠ Ġsuper H eros 2 . add (" W olver ine ") Ċ } Ċ