Use spaces between arithmetic operators. You've already got them around the = sign. It looks much better, and prevents this problem:

  int i = 10;
  int *p = &i;

  int j = 100 / i; // j==10 right? right

  int k = 100 / *p; // k==10 right? right

Also, any decent syntax highlighter would have caught the latter problem. The problem in the blog post was much more subtle, because most (all?) syntax highlighters won't catch it.