Error is not used. You might have meant stderr or errno.
Debugging
error
Mainly C and C++ and a bit of assembly language.
'Clearscreen' is not used in C language. TurboC has a clrscr function (prototype in conio.h).
in c language
Programming.
C is a structured language. Controlled structures used in electronic engineering can be programmed well by C. C++ and C sharp are also used sometimes.
C, C++, and C#
main difference b/w c and c++ is that c is procedural language whereas c++ is object oriented language also classes are not used in c but in c++ classes are used.
c language is used for development of Pro-E
Neither "in" nor "is" is a keyword in C.
B