by Dinesh Thakur Category: Basic Servlet Examples

No, Because Servlet container uses 0-param constructor of our Servlet class that create the object of our Servlet class. If 0-param constructor (default constructor) not available then the Servlet container throws: java.lang.InstantiationException.

Note: If there are no constructors in java class then compiler generates 0-param constructor in that class as default constructor during compilation. Otherwise this default constructor will not be generated.

About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.C.A, MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.