OJ Board

Does C++ have its own math library or do I have to use ANSI C's math.h library for math operations?

I am having a hard time finding a compiler where STL works. It seems that it is not as standard as it should be. My gcc compiler (ver 3.x.x) does not accept this code, it complains about the vector declaration in the main program and not the library declaration.

#include<iostream>
#include<vector ...

I am just starting to use C++ for my programs, but I am faced with an initial challenge. As a C programmer, I always have K&R's "the C programming language" beside me. This offers a simple, effective and compact reference for ANSI C. For C++, all the books seem voluminous, and don't explain the ...