C++ is portable in theory, but in practice, you have to build another language (#ifdef’d types, etc.) on top of it. And C++ has significant differences from vendor to vendor, e.g., standards ...

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.

This step irks those who are primarily focused on performance. Java vs. C++ performance In contrast, a program written in C++ gets compiled directly into machine code -- without an intermediary ...

Java vs. C++, What’s the Difference? Java is greatly influenced by C++. C and C++ are where Java gets its syntax. But Java was designed to be fully object-oriented, unlike C++.

Its top 10 were JavaScript, Python, Java, PHP, C#, CSS, C++, TypeScript, Ruby, C, and Swift. Rust was in 19th spot. Notably, though, Java was not one of the languages to see much growth on GitHub.

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++ 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.