17 lines
286 B
Markdown
17 lines
286 B
Markdown
The result is `4`:
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```js run
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let fruits = ["Apples", "Pear", "Orange"];
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let shoppingCart = fruits;
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shoppingCart.push("Banana");
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*!*
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alert( fruits.length ); // 4
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*/!*
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```
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That's because arrays are objects. So both `shoppingCart` and `fruits` are the references to the same array.
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