How to convert hexadecimal number to hex form?

Question

C++ / C#

In pure C.
There is a function that eats u32 variables of the form 0x ... For example
, if it needs to feed f, then it must be passed 0xf

u32 resultItem = 0xf;

Answer 1

In programming languages, any number is an invariant, and hex, decimal, octal are just a form of representation (display) of a number. Therefore, a number is passed to the function, not its representation.