title: Explanation of program
body: <h1>What is the explanation of the output of this program?</h1>
  
  <pre><code>int main ()
  {
  
      int *mptr, m;
  
      int *nptr, n;
  
      m=10;
  
      n=0;
  
      mptr=&amp;m;
  
      nptr=&amp;n;
  
      printf("%i%i", m, n);
  
  }
  
  /* output is 100*/
  </code></pre>