<p>In C++</p><p>Define a function<br/>int length(char s[])<br/>that returns the length of C-String s (not including theterminating null character).</p><p>For example</p><p>length("abc") will return 3</p><p>and length("") will return 0.</p><p>Driver code below.</p><p><strong>#include <iostream></strong></p><p><strong>using namespace std;</strong></p><p><strong>int