title: One of this three codes is not working
body: <p>I'm trying to find out what is wrong in this program (C code). But I don't get anything clear. I'd appreciate some help. I get this error <code>main.c:10:11: error: lvalue required as increment operand</code></p>
  
  <pre><code>#include &lt;stdio.h&gt;
  #define MAXIMUM 100
  
  main()
  {   int j;
      float P[MAXIMUM];
  
      for (j = 0; j &lt; MAXIMUM; j++) {
           *P = 0.0;
           P++;
      }
  }
  </code></pre>