RosettaCodeData/Task/User-input-Text/Oz/user-input-text.oz

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declare
StdIn = {New class $ from Open.file Open.text end init(name:stdin)}
StringInput
Num = {NewCell 0}
in
{System.printInfo "Enter a string: "}
StringInput = {StdIn getS($)}
for until:@Num == 75000 do
{System.printInfo "Enter 75000: "}
Line = {StdIn getS($)}
in
Num := try {String.toInt Line} catch _ then 0 end
end