Ia m doing a project in JAVA in which I need to calculate Internal rate of Return.
Can u tell me , how to calculate IRR
What is the formula for IRR
How does it helps me.

Internal rate of return - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Internal_rate_of_return)

Ok , I have gone through the wikipedia , I have understood the problem but I have to convert it into a java program
But I am unable to do that ?
How to convert it into a program ?
Please help me??

It would help to know what you are referring to with your question. This place doesn't operate the same way that a chat room does. Thanks!