Think you. I modified my source :
printf("%lu * %bu = ", N, M); printf("%lu\n", Freq); Freq=25690112L; printf("%lu * %bu = ", Freq, 4); Freq*=4; printf("%lu\n", Freq);
It work correctly. but the Long Integer Multiple fault also.
Run Result: 24500000 * 4 = 4294926936 25690112 * 4 = 1568
sir eric
boook i now read is this
books.google.com/books://www.google.com/search%3Fhl%3Den%26safe%3Doff%26rls%3Dcom.microsoft%253Aen-US%26q%3D%2522software%2Bengineering%2522%2Bbook&sa=X&oi=print&ct=result&cd=3
it do good teaching of enginnering
it teached me that thinkng is good
i now prograam for money on computer and soon be big rich!!!!!!
you need me when i give you help? for friend i not charge you big!!!!