How to install c++ in w7

C++ is a programming language, you don't install C++.

Did you mean Microsoft Visual C++? If so, it should install like any other programs ...

If it is visual c++ then just click on setup.

If it is c++ language then you can install it on only 32 version of windows. if it is c++ language then version you are trying to install , is it ver3.0 i.e, dos version. or it is 4.5 window version

I use quincy 2005 to write in c++, installed in seconds from the web.. as previous though c++ is a programming language not a program..