title: How to make "rand()" generate actual random numbers?
body: <p>I got this code:</p>
  
  <pre><code>#include &lt;stdio.h&gt;
  #include &lt;conio.h&gt;
  int rand();
  
  int main()
  {
          int a = 1;
  
          while (a&lt;=15)
          {
                  printf("%d\n", rand());
                  a++;
          }
  
          return 0;
  
  }
  </code></pre>
  
  <p>The function to generate random numbers generate the same numbers in every execution, how do I fix that?</p>