Want to know more about standard Java I/O concepts like standard input, standard output, and standard error? Read on!

Proficient in core Java concepts, including object-oriented programming (OOP), multithreading, and exception handling. Strong understanding of Java fundamentals, such as collections, generics, and IO.

A new zero-day vulnerability in the Spring Core Java framework called 'Spring4Shell' has been publicly disclosed, allowing unauthenticated remote code execution on applications.