Android how to generate google api key

google api key is use to build an android application witch is use with google map.
to generate it you need to open the open the keytool.exe by comment prompt in your window witch is contain in the java/jdk/bin directory they type keytool -list -keystore your debug.keystore where your debug.keystore is always store in the C:\Users\your user\.android\debug.keystore. please have a look with the image below.

after you do it correct it will ask you for the password. so your password should be "android" after that copy the Certificate fingerprint to past in http://code.google.com/android/maps-api-signup.html on the Certificate finger print fill and check on the I have read and agree with the terms and conditions then click on generate api key button fill with your google mail account. after that you will get the google key to use for build your android project that use with google map.