fun Ġmain ( args : ĠArray < String >) Ġ{ ĊĠĠĠ Ġval ĠarrayOf Ġ= ĠarrayOf (" O xygen ", Ġ" H ydro gen ", Ġ" Ar sen ic ") ĊĊĠĠĠ Ġval Ġs Ġ= Ġ" World " ĊĊĠĠĠ Ġprintln (" Hello Ġ${ s } !") ĊĊĠĠĠ Ġ// ĠTry Ġadding Ġprogram Ġarguments Ġvia ĠRun / Debug Ġconfiguration . ĊĠĠĠ Ġ// ĠLearn Ġmore Ġabout Ġrunning Ġapplications : Ġhttps :// www . jetbrains . com / help / idea / running - applications . html . ĊĠĠĠ Ġprintln (" Program Ġarguments : Ġ${ args . join ToString () }") Ċ }