How can I unstage my files again after making a local commit?

Question

I have executed the following command

git add 
git commit -m \"add the foo.java file\"

How can I delete my local commit now

Answer 1

Lets say you want to unstage changes upto n commits,

Where commit hashes are as follows:

• h1
• h2 ...
• hn
• hn+1

Then run the following command:
git reset hn

Now the HEAD will be at hn+1. Changes from h1 to hn will be unstaged.