19 lines
342 B
Text
19 lines
342 B
Text
class FibIter
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{
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private var current = 0;
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private var nextItem = 1;
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private var limit:Int;
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public function new(limit) this.limit = limit;
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public function hasNext() return limit > 0;
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public function next() {
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limit--;
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var ret = current;
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var temp = current + nextItem;
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current = nextItem;
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nextItem = temp;
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return ret;
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}
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}
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