Android getting google map key

write the batch file as follows
keytool -list -keystore %1
pause

and then get the debug.kestore from the following location

 C:\Documents and Settings\rreddy.avula\.android

and just drop debug.kestore onto batch file then press any key then it will give MD5 fingerprint

35:39:90:89:67:6E:8B:E8:DD:61:D5:6B:4E:13:B5:D8
and then click on the following link

https://developers.google.com/android/maps-api-signup

then click on Generate API key

and enjoy