Wich is?

Question

Wich is the "c" that uses "printf" because I study that I think it's c++ but when I enter at c++ it's name is "cout" my question is. Why?
I use: DEV c++
in my computer and I can put printf without any problem. pls help and sry for my bad english

Answer 1

c++ can use printf as well as c
In c++ we use #include <cstdio> to access printf

in c we use #include <stdio.h> to access printf

Answer 2

C++ can use any C library, so C code is 100% transferrable to a C++ program.

Answer 3

thx bro :)