title: Functions in C, sending more than one value
body: <p>Is that possible to send two values to function and return both separately without using data structures such as arrays?</p>
  
  <p>like this:</p>
  
  <pre><code>#include&lt;stdio.h&gt;
  int f(int a,int b)
  {
      a*=2;
      b*=2;
  
      return ?????????
  }
  
  int main()
  {
      int x=5,y=10,k;
      k=f(x,y) ?????????
      printf("%d",k);  ????????
  }
  </code></pre>