Storing large integers....why doesn't this work?

[Unregistered]

Hi
please excuse this dumb question:

I'm trying to store the product of 2 unsigned integers into a unsigned long integer:

unsigned int a; //a=355
unsigned int b; //b=336
unsigned long int array; // array = b*a;

array = (unsigned long int) b*a;
printf("%u", array);



The result I get in the print out is array=54752 (D5E0 in hex, where I should be getting 1D5E0 or 120288 in decimal).

Anybody know what's going on?

[Procyon]

Use %lu instead of %u to output longs.