[b][/b][size=10pt][/size] Thank you very very much Raymond
and iam already strarting in your tutorial and i will return for you
but i want mention that i already have little knowing
abou bcd and i know that the byte can hold 2
digit but iam serch about method can save memory . some friends told me to store the big Value in array and deal with word after word
but that way give me wrong result and when i tray to convert it to ascii it give me wrong result too .because when i store value as
AAAA AAAA (Dec=2863311530) when i tray to convert it ascii
by divide the first word as they told me by A(dec=10)
the Processor deal with the value as AAAA(dec=43690) as you see it's Wrong way or i can't apply it correctly
and other say to me.........
"No easy answer. It's called "multiple-precision arithmetic". Look in
volume 2 of Donald Knuth's classic series of books on computing."
i wonder is this matter is very complex ? and how the old programs deal with this problem
or maybe i unable to ask
any way my friend i will good study the tutorial maybe i have answers