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c language

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Post time 23-12-2010 12:32 PM | Show all posts |Read mode
minta tolong kawan2 yang teror c language.

macam mana nak move value duit dari table ke temp variable ???
variable tu nak kena declare apa???
contoh :

            kat DB value tu amount = 100000000.15

kat program saya declare TempValue sebagai long int.
long int TempValue

       bila saya move dari amount ke TempValue dia hanya ambil 100000000 ... yang 15 sen tu cicir..

kalau saya declare TempValue sebagai float
float TempValue

    bila saya move amount ke TempValue dia bagi nombor merapu

syntax macam mana dan declaration yang macamana perlu saya buat supaya value yang
kita move dapat sebiji macam value amount kat db tu????
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Post time 1-1-2011 01:35 PM | Show all posts
tertinggal 'f' kot... 100000000.15f
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Post time 18-1-2011 03:46 AM | Show all posts
c aku x tau.
kalo c++ leh la aku tlng..
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Post time 7-3-2011 05:05 PM | Show all posts
Post Last Edit by acesecure at 7-3-2011 17:23

float Tempvalue;
Tempvalue = 100000000.15;{
printf("%20f\n", "Temp value", TempValue);
}
ko wat camnie ke???? try guna long float atau double
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Post time 1-4-2011 08:11 PM | Show all posts
long int -> amik integer di depan titik perpuluhan sahaja
cuba guna long double ..
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