RosettaCodeData/Task/Menu/Ring/menu.ring

20 lines
661 B
Plaintext

aList = ["fee fie", "huff and puff", "mirror mirror", "tick tock"]
selected = menu(aList, "please make a selection: ")
see "" + selected + nl
func menu aList, prompt
ndex = 1
while index>0 and index<=len(aList)
for index = 1 to len(aList)
if aList[index]!="" see "" + index + " : " + aList[index] + " " ok
next
see nl
see prompt
give select
index = number(select)
see "" + aList[index] + nl
if select!=string(index) index = -1 ok
if index>=0 if index<=len(aList) if aList[index]="" index = -1 ok ok ok
end
return aList[index]