Here's what I've learned over 20 years of working with both C++ and Java (and more years before that with C++): As a rule of thumb, when you convert optimized C++ to Java, the code is about 3x ...

C++’s thread safe smart pointers are three times slower than Java references. And Java has HotSpot Java Virtual Machine (JVM), which features just-in-time (JIT) compilation for better performance.

It's a bit unclear what you mean when you say "what can I do". If you're referring to specific language features that are available to Java or C++ that are not available to JavaScript, it would be ...

For any given Java classfile, Jace can generate a C++ proxy class that has all the same methods and fields. You call the C++ proxy methods in the same way you would call their Java counterparts.

Toppling Java off its podium, C++ witnessed a substantial 4.21% growth, but in reality, at 11.94% and 11.82%, both programming languages remain incredibly tight as they continue to be favored by ...

C++ ranks higher than Java in the Tiobe language popularity index for the first time ever, dating back to 2001. Java slipped to a new low in the latest edition of the index.

For Java, the primary tool in this domain is FindBugs (findbugs.sourceforge.net). This is a free, open-source tool that is very easy to use either standalone or integrated with other tools.