BASIC commandsFile

FolderNext

Family: File · One form

What it does

FolderNext takes no arguments, and answers a string.

Syntax

FolderNext() → string

Parameters

No parameters.

Every form returns

string

Example · generated

DO  Print(FolderNext())  Sync()LOOP

FolderNext is called and its answer is printed every frame. The DO … LOOP is not decoration: a classic BASIC program ends the moment it runs out of lines, and Sync() is what draws the frame.

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