How to Shuffle a List

Материал из Поле цифровой дидактики

This tutorial explains how to shuffle some items in a list.

Variables

itemthathaditspositionshuffled#ofitemthatisbeingshuffledshuffleisrepeatitemsthatalreadyhadtheirpositionsshuffledshufflebetween


Full Code

whenclickedsetshuffledistodeleteallofitemsthatalreadyhadtheirpositionsshuffleddeleteallofshufflebetweenaskHowmanyitemsdoyouwanttobeshuffled?andwaitsetrepeattoanswerrepeatrepeataskInputanitemtobeshuffled:andwaitaddanswertoshufflebetweenendrepeatlengthofshufflebetweenset#ofitemthatisbeingshuffledtopickrandom1tolengthofshufflebetweenrepeatuntilnotitemsthatalreadyhadtheirpositionsshuffledcontainsitem#ofitemthatisbeingshuffledofshufflebetweenset#ofitemthatisbeingshuffledtopickrandom1tolengthofshufflebetweenendsetitemthathaditspositionshuffledtoitem#ofitemthatisbeingshuffledofshufflebetweendeleteitem#ofitemthathaditspositionshuffledinshufflebetweenofshufflebetweeninsertitemthathaditspositionshuffledatpickrandom1tolengthofshufflebetween+1ofshufflebetweenadditemthathaditspositionshuffledtoitemsthatalreadyhadtheirpositionsshuffledendsetshuffleistoitem1ofshufflebetween
Источник — http://digida.mgpu.ru/index.php?title=How_to_Shuffle_a_List&oldid=2093