Java: general purpose; used especially for Android (phones and tablets), websites created by corporations, and sometimes embedded systems (like the chip that runs your washing machine) or desktop software. According to many polls, it’s the most popular programming language.

C++: general purpose: rarely used for websites unless they are very high-volume and highly optimised; the language of choice for 3D games; very good at allowing you to efficiently manage memory and good for anything requiring smooth realtime execution. Also used a lot for desktop programs in general, for creating operating systems and anything where you have to interact with hardware at a “low level”.

C: C++ was built on C, so there is a lot of overlap between the two. It’s extremely fast and is the language of choice for writing.........

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