How to convert a char or string to hex?

Sorry about my first reply; I guess I forgot to scroll down so I did not see the additioanl information about use of .Net.

Nore that the comment "working on vc++ not c++" does not make sense. Traditionally VC is both the compiler and the VS IDE, but the compiler is C++!

In the future please specify whether you want a C, C++ or .Net solution. I say C or C++ since there is often an overlap in functions. For example, strings in C are char[] and in C++ (standard classes) they are std::string.

It does not make sense to me to convert a string to hexadecimal, so you probably mean something different from what I think you mean.

Look at the _itoa, _i64toa, _ui64toa, _itow, _i64tow, _ui64tow functions; the third parameter is for the "radix".

Hi Vulpes,

Got it i was almost correct but was just trying with
{0:2X} as identifier where compiler is returning 2X as a output all the time. Silly mistake. Anyways thanks.

Hi Prabhu Raja,

The problem is that i am working on vc++ not c++. If you just give answer related to .Net framework, i would appreciate that.

That too i want to write that converted hex value to file through stream writer, which i can do on my own.

Thanks.

Hi Agarwal,

  Try this

        #include
        #include

        stringstream convert ( abc );

        convert>> std::hex >> i;

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