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Merge pull request #2417 from lumosmind/patch-55

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all operators must return a value
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Ilya Kantor 2021-01-09 15:41:26 +03:00 • committed by GitHub
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1-js/02-first-steps/08-operators/article.md
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@ -219,7 +219,7 @@ alert( x ); // 5
The fact of `=` being an operator, not a "magical" language construct has an interesting implication. The fact of `=` being an operator, not a "magical" language construct has an interesting implication.
Most operators in JavaScript return a value. That's obvious for `+` and `-`, but also true for `=`. All operators in JavaScript return a value. That's obvious for `+` and `-`, but also true for `=`.
The call `x = value` writes the `value` into `x` *and then returns it*. The call `x = value` writes the `value` into `x` *and then returns it*.