Nothing.
Java doesn't have pointers. C++ has pointers.
A pointer is simply a variable that can store a memory address and has the same purpose in both languages. The only real difference is that C++ pointers can point at objects (instances of a class) and indirectly invoke their methods, whereas pointers in C (which is not object oriented) cannot.
There is no such thing as devoid in C++.
There are no such terms in C++.
Nothing whatsoever. They are exactly the same.
turbo c is a compiler and c++ is a programming language.
C# is inherited from c++ with some additional features
the difference is that c plus is better because you get big grades
No.
They mostly deal with pointers and new operators in memory.
There is no difference. Both statements are invalid.
You can either use references or you can simply return the result by value. Note that in C++, unlike C, references are not the same as pointers. C++ references are aliases, alternate names for existing objects, whereas pointers are just variables that may contain a memory address that can be dereferenced.