Java is platform-independent : Java was built with the philosophy of "write once, run anywhere" (WORA). The Java code you write on one platform (operating system) will run on other platforms with no modification.

object-oriented Language :The object-oriented approach is one of the popular programming styles. In object-oriented programming, a complex problem is divided into smaller sets by creating objects. This makes Java code reusable, has design benefits and makes code easier to maintain.

Java is fast : A well-optimized Java code is nearly as fast as lower-level languages like C/C++ and much faster than Python, PHP, etc.

Java is secure : Some of the high-level features for security that Java handles are: provides a secure platform for developing and running applications automatic memory management reduces memory corruption and vulnerabilities