This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
My application is in C. However, throughout the rest of JNI, the norm seems to be that C++ is similar, except that you omit the first parameter to any C function call, and instead use that parameter as the C++ object on which the same-named method is invoked.
Betty Rubble? Well, I would go with Betty... but I'd be thinking of Wilma.