Neither is printf, stderr or NULL. Certainly, they are important words, but not keywords.
No. Main is not a keyword in C or C++. However, your program, when linked, must provide one and only one externally scoped entry point to main(). If you use main in some other context, and you do not provide one and only one entry point main(), then your program will not link nor run.
Keyword.
enum, void and const are relatively new keywords in Cnew, on the other hand, isn't a keyword in C
There is no "foreign" keyword in Java, however, there is a native keyword that declares native methods in a native language, such as C or C++.For full list of keywords in Java see related question.
println is not a C++ keyword.
No.No.
No. Main is not a keyword in C or C++. However, your program, when linked, must provide one and only one externally scoped entry point to main(). If you use main in some other context, and you do not provide one and only one entry point main(), then your program will not link nor run.
Neither "in" nor "is" is a keyword in C.
'Keyword' is a synonym for 'reserved word', it is not specific to C language.
They're things that keep the variables in line with the void main and your functions
Keyword.
enum, void and const are relatively new keywords in Cnew, on the other hand, isn't a keyword in C
There is no "foreign" keyword in Java, however, there is a native keyword that declares native methods in a native language, such as C or C++.For full list of keywords in Java see related question.
println is not a C++ keyword.
In C# and Visual Basic.NET the keyword is "new". C doesn't have such an animal, but you generally use the library call to malloc to get new memory.
No. Keywords are reserved and cannot be used as identifiers. However, C/C++ is case-sensitive. So although register is a reserved keyword, Register is not.
that it should not be a keyword