The converter handles common patterns like classes, loops, conditionals, and basic I/O. Complex Java-specific features like generics and reflection may need manual adjustment.
The converter adds common headers such as iostream and string automatically. You may need to add additional headers for specific library calls.
Yes. Java try/catch blocks are converted to C++ try/catch equivalents, though the exception types will differ.
Yes. Unlike Java, C++ does not have automatic garbage collection. You need to manage memory with new/delete or use smart pointers (std::unique_ptr, std::shared_ptr).
Java interfaces are converted to C++ abstract classes with pure virtual functions (= 0).
Yes. Java ArrayList is converted to std::vector in C++.
The output is a starting point. You may need to add headers, adjust memory management, and fix platform-specific code before it compiles cleanly.