Access Activity below in the stack

I have pushed one Ac开发者_开发百科tivity to make few changes. Now I want to pass all the changes to the previous(below) Activity. I dont want to create Activity again;and intead i want to access the previous activity.

thanks...

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Use startActivityForResult() and setResult(). The former is used to start the newer activity; the latter is used to pass results back to the older activity.