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August 29, 2015 14:21
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Print int list
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| val l2s = List.foldl (fn(e,acc)=> acc^" "^Int.toString(e)) "" | |
| val ll2s = List.foldl (fn(e,acc)=>acc^"\n "^(l2s e)) "" | |
| fun display [] = (print "\n END") | |
| | display (l::lls) = (print ("\n "^(l2s l)); display lls) |
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