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<pre><code>6</code></pre>
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<p>You can see this relationship between “constant versus variable” on the data type of your pointer object. In other words, the data type of a pointer object already gives you some clues about whether the value that it points to is constant or not.</p>
<p>When a pointer object points to a constant value, then, this pointer have a data type <code>*const T</code>, which means “a pointer to a