title: how to check if there is a division by zero in c
body: <pre><code>#include&lt;stdio.h&gt;
  void function(int);
  
  int main()
  {
       int x;
  
       printf("Enter x:");
       scanf("%d", &amp;x);
  
  function(x);
  
  return 0;
  }
  
  void function(int x)
  {
      float fx;
  
      fx=10/x;
  
      if(10 is divided by zero)// I dont know what to put here please help
          printf("division by zero is not allowed");
      else
          printf("f(x) is: %.5f",fx);
  
  }
  </code></pre>