title: Using atoi with char
body: <p>Is there a way of converting a char into a string in C?</p>
  
  <p>I'm trying to do so like this:</p>
  
  <pre><code>   char *array;
  
     array[0] = '1';
  
     int x = atoi(array);
  
     printf("%d",x);
  </code></pre>