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What is the JavaScript bitwise AND (&) operator?

WBOYforward: 2023-09-17 21:17:08930browse

#If both bits are 1, 1 is returned when using the bitwise AND (&) operator.

Example

You can try running the following code to learn how to use the JavaScript bitwise AND operator −

<!DOCTYPE html>
<html>
   <body>
      <script>
         document.write("Bitwise AND Operator<br>");

         // 7 = 00000000000000000000000000000111
         // 1 = 00000000000000000000000000000001
         document.write(7 & 1);
      </script>
   </body>
</html>

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JavaScript 运算符

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What is the JavaScript bitwise AND (&) operator?

Example

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