How do i make a random number using rand between 0 and 1 like .45 ect. Thanks I need this ASAP!!
ok, so... windows takes 1 minute to search for a file on my PC yet google.com takes 1 second to search the entire internet?
this should work: PHP Code: // couple of includes you need #include <stdlib.h> #include <time.h> // the random number code srand( (unsigned)time( NULL ) ); float randomnum = (float)rand() / (float)RAND_MAX; // RAND_MAX = 32767 // now use randomnum however you like That's really all there is to it. rand() returns an integer between 0 and RAND_MAX (which is 32767) so you can get pretty much any kind of random number from it.
// couple of includes you need #include <stdlib.h> #include <time.h> // the random number code srand( (unsigned)time( NULL ) ); float randomnum = (float)rand() / (float)RAND_MAX; // RAND_MAX = 32767 // now use randomnum however you like
Harry. "From one thing, know ten thousand things."
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