Nested function: Difference between revisions

ELENA 3.4.x :

<lang elena>import extensions.;

var counter := 1.;

var makeItem := (:item)[{ var retVal := counter literal.Printable + separator + item + forwards'(forward newLine.); counter += 1.; ^ retVal ].};

public program()

console .printLine(MakeList(". "))

]}</lang>