how we use single pin in any port by using c program for 89s51

<code>
or ( count = 1 ; count <> 100 ; count = count - 1 ) { sempaptop ( count / 1 ) ;
</code>

Has the C51 compiler learned to mix Pascal and C?

And what is the magic keyword "or"?

<code>
or ( count = 1 ; count <> 100 ; count = count - 1 ) { sempaptop ( count / 1 ) ;
</code>

Has the C51 compiler learned to mix Pascal and C?

And what is the magic keyword "or"?