What the difference between C, C++, C# and Objective C?

Question

I know that many operation systems are made in C, systems like Linux and Windows, but I only know a bit these new languages based in C. I will like to know what the difference between they.

Answer 1

They're all different languages.
https://en.wikipedia.org/wiki/C_(programming_language)
https://en.wikipedia.org/wiki/C%2B%2B
https://en.wikipedia.org/wiki/C_Sharp_(programming_language)
https://en.wikipedia.org/wiki/Objective-C

Answer 2

Summarizing c # is a super improvement of c used mainly in Microsoft, its main feature is the elegance and performance, c is one of the first languages ​​oop being very powerful in its time, c ++ is an extension of c that includes new functions, etc. ... being more powerful but complicated

Answer 3

Well check the FAQ code.
https://code.sololearn.com/W7X805sc4DPC/?ref=app
And the answer
C++ is "C and a bit more". C++ added more functionality to C. C# was created by Microsoft to add even more to C and C++ and to be used with the .NET-Framework.

Answer 4

From C and goes on to others, the languages became a bit more easy to use, C gives you absolute control over memory, which can cause high complexity sometimes (also happens with c++), but it's also a lot more faster and efficient. The errors can be a little but annoying sometimes but they can be dealt with programs like checkmarx or others.

Answer 5

os++programming is different for each system

Answer 6

OS ++ programing is different for each system.