C++ and Java are two of the most powerful programming languages shaping modern software development. While C++ offers low-level memory control and high performance, Java provides platform independence and automatic memory management. C++ is ideal for system programming, game engines, and embedded systems, whereas Java excels in web applications, mobile apps, and enterprise solutions. Both support object-oriented programming, but their approaches differ in syntax, execution, and portability. Understanding these differences helps developers choose the right tool for the right project.