In my opinions, Java language is win in case of C++ and python programming. Because java language is a robust and secure programming language. And you can also analyze most of the application is developed in java programming.
“C++”
C++ is a low-level programming language. But most of the compiler, interpreter even though JVM are developed in C++ programming.

“Java”
Java language is the most secure programming language. But in case of java programming, you can also develop a different type of application like desktop application such as media player, antivirus, Adobe reader, web application, an enterprise application(like banking applications), mobile application, robotics as well as you can develop any type of gaming application.

“Python”
Python programming language is developed for creating web, numerical and scientific application. It is a general-purpose programming language that is mainly used to facilitate the feature of data analysis and their visualization.

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