How to convert decimal to hex in C++ JNI

Question

Current convert decimal to hex in C#, i using code :

private string Dec2Hex(int value)
{
    return value.ToString("X2");
}

Please help port to C++ Jni. Thanks

[`snprintf`](http://en.cppreference.com/w/cpp/io/c/fprintf)? [`std::ostringstream`](http://en.cppreference.com/w/cpp/io/basic_ostringstream)? — Some programmer dude, Sep 08 '15 at 09:13
possible duplicate of [Integer to hex string in C++](http://stackoverflow.com/questions/5100718/integer-to-hex-string-in-c) — marcinj, Sep 08 '15 at 09:17

score 2 · Answer 1 · answered Sep 08 '15 at 09:15

2

so decimal to hex goes this way, if this helps you

std::stringstream ss;
ss<< std::hex << decimal_value;
std::string res ( ss.str() );
std::cout << res;

answered Sep 08 '15 at 09:15

Matthias Burger

score -1 · Answer 2 · answered Sep 02 '16 at 04:59

-1

int value = Convert.ToInt32(/*"HexValue"*/);
String hexRepresentation = Convert.ToString(value, 16);

answered Sep 02 '16 at 04:59

Kinjal Gohil

2 Answers2