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vidya.p
13th December 2011, 08:17
How to show the conversion of 1387977189696842278 to 134315e67439aa26 using C++?

Lykurg
13th December 2011, 09:00
Well, a quick lookup in the docs could have solved your problem...
quint64 i = 1387977189696842278;
QString str = QString("Decimal %1 is %2 in hexadecimal")
.arg(i)
.arg(i, 0, 16);
qWarning() << str;

myta212
13th December 2011, 09:29
Hi,
If you want use Qt, you can use above code.
In C++ you must use library can handle big data like biginteger(https://mattmccutchen.net/bigint/) or gmp(http://gmplib.org/).
So, you can convert your number to HEX with this tutorial link http://www.permadi.com/tutorial/numDecToHex/

THank you for your attention.

Best regards,

Toto

vidya.p
13th December 2011, 10:25
thanks for the help.