Converting numbers - the easy way

[VitorR]

Good morning everyone,

I'm a games/apps developer and right now I'm developing games/apps for iOS, Android and also PC / Facebook. I've also been working on C++ for some time but since I'm learning it all by myself, I still have some beginner doubts, like this one I'm posting today.

Is there any easy way to code a value conversion (for example an octal value to an actual number)?

Thanks!

[coder777]

You mean converting string to numeric? Take a look at this:

http://www.cplusplus.com/reference/ios/ios_base/fmtflags/
http://www.cplusplus.com/reference/sstream/stringstream/?kw=stringstream

[MiiNiPaa]

Is there any easy way to code a value conversion

From where to where? Where is it stored? How do you want to save it?

Common case (octal representation in std::string):

1 2 3

std::string oct = "24"; int x = std::stoi(oct, nullptr, 8); std::cout << x;

20