What is the difference between ide and .net framework??

Answer 1

IDE: A text editor with additional support for developing,compiling etc.
eg.:eclipse, NetBeans, visual studio etc.
framework: A collection of different libraries put together to provide a set of general re-usable code which can then be customized for a particular application.
eg.:cocoa,cocoa touch, .net frameworks.....

Answer 2

The. Net framework ist the runtime environment. It's the same like the Java virtual machine