23 lines
390 B
Markdown
23 lines
390 B
Markdown
# Iterator
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```javascript
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function* myIterator(start = 0, end = Infinity, step = 1) {
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let n = 0;
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for (let i = start; i < end; i += step) {
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n++;
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yield i;
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}
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return n;
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}
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for (let item of myIterator(0, 10)) {
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console.log(item)
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}
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let it = myIterator(0, 10);
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let item = it.next();
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while (!item.done) {
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console.log(item.value);
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item = it.next();
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}
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``` |