c is procedure oriented and c++ is object oriented & much newer.
G++ is the Gnu compiler's extension for C++. It is not a different language. It simply allows you to use the GCC compiler to write C++ code.
They are different languages, each of them requires its own compiler.
Many different people. Please state your specific question.
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No. Java takes some ideas from C++, so there are certain similarities, especially in the basic syntax. But it is a different language.
There is no such thing as 'unix C++'.
Yes
It is easy to tell: there is no interpreter for C and C++, they are compiled languages.
Primarily OOP support, but there are minor syntax difference. By and large anything you can do in C you can also do in C++.
C++ is a language code for computer and lapatops which is used in programming but C is a grade so they are different.
Simply because they're different languages, C++ has a few more added components to it. If they were the same they would both be C wouldn't they?
G++ is the Gnu compiler's extension for C++. It is not a different language. It simply allows you to use the GCC compiler to write C++ code.
They are different languages, each of them requires its own compiler.
The pre and post increment (and decrement) operator is the same in C++ as it is in C.
There is none. While you can access databases from C++, the two concepts are fundamentally different.
Every languages are different, a C++ compiler cannot compile a Java source.
It is a different tool with difference strengths and weaknesses.