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1-js/04-object-basics/07-optional-chaining/article.md

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@@ -99,7 +99,7 @@ user?.address;
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let user = null;
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let x = 0;
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user?.sayHi(x++); // нет sayHi, поэтому до x++ вычисление не дойдет
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user?.sayHi(x++); // нет user, поэтому до x++ вычисление не дойдет
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alert(x); // 0, значение не было увеличено на единицу
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```

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