Neither "in" nor "is" is a keyword in C.
'Keyword' is a synonym for 'reserved word', it is not specific to C language.
No.No.
It's by design; this way the lexical parser is able to decide that any given string is a keyword or an identifier.
that it should not be a keyword
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.
For example 'for' and 'break' are different keywords.
32 keywords are present in C language. There are 44 keywords in C99.
The language code for the keyword "no" is "Norwegian."
"the" is not a keyword in the C Programming Language. Perhaps you meant "const" HTH Richard Wolf Software Architect
Implicit in c means compiler understands what and how to do without any reference of any keyword or token.
No, any keyword could be used as a identifier (a method, class or variable name). These keywords have a special meaning in the language and the compiler can not identify if they are used as a variable name or as a keyword,
The keyword "pumping lemma" can be used to prove that a language is regular by showing that any sufficiently long string in the language can be divided into parts that can be repeated or "pumped" to create more strings in the language. If this property holds true for a language, it indicates that the language is regular.