How to learn any C++ library

[biomed12]

Hello everone,

I am a new C++ programmer and I need how to learn any C++ library for my project/aim. To illustrate, when i come across with a problem and i google it i see a lot different libraries and fuction. Someone says me "use blabla fucntions and libraries.." but how he knows that? Is it completely experience?

Thanks...

[Naughty Albatross]

There are lots of useful libraries out there.
To be able to use them, you need skills. You choose ones that suit your needs. And with enough skills plus experience, you can almost use any library you like as you wish.