=====srand=====
Syntax:

<code>
    #include <cstdlib>
    void srand( unsigned seed );
</code>
The function srand() is used to seed the random sequence generated by rand().
For any given seed, rand() will generate a specific "random" sequence over and
over again.

<code>
     srand( time(NULL) );
     for( i = 0; i < 10; i++ )
       printf( "Random number #%d: %d\n", i, rand() );
</code>

Related Topics: [[rand]], [[c:date:time|(Standard C Date & Time) time]]