problem in compiling the code of project"Biometric Attendance System using Fingerprint Sensor and Arduino Uno"

dear programmer

I copied the code from the project title "Biometric Attendance System using Fingerprint Sensor and Arduino Uno" from your website.

The code having only one error because of that error, it is not compiling. i.e at "return"

the arduino error log details are 

Arduino: 1.6.5 (Windows 7), Board: "Arduino/Genuino Uno"

[original story: Circuit Digest]

Circuit Digest 13 Sep 11:30