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<p>logical conjunction is commonly represented by an infix operator, usually as a keyword such as "<code>AND</code>", an algebraic multiplication, or the ampersand symbol <code>&</code> (sometimes doubled as in <code>&&</code>). Many languages also provide <a href="page.php?w=short-circuit_evaluation">short-circuit</a> control structures corresponding to logical conjunction.</p>

<p>Logical conjunction is often used for bitwise operations, where <code>0</code> corresponds to false and <code>1</code> to true:</p>

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* <code>0 AND 0</code> &nbsp;=&nbsp;</p><p>
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