What is the difference between syntax and semantics in …
Jul 29, 2013 · Read syntax (programming languages) & semantics (computer science) wikipages. Or think about the work of any compiler or interpreter . The first step is lexical analysis where …
syntax - Why is "||" the symbol for or? - Stack Overflow
Feb 25, 2013 · A programming language designer at IBM, he proposed "metalinguistic formulas" to describe the syntax of the new programming language IAL, known today as ALGOL 58, …
syntax - What is the := operator? - Stack Overflow
:= it means "set equal to" An assignment with syntax. v := expr sets the value of variable «v» to the value obtained from expression «expr». Example: X := B Sets the Definition of X to the …
What is the difference between declarative and imperative …
The declarative programming try to blur the distinction between a program as a set of instructions and a program as an assertion about the desired answer. Imperative programming: is a …
What is the difference between "syntax" and "grammar" in compiler?
May 23, 2017 · A good explanation is provided in the chapter "Linking Syntax and Semantics" of Programming Languages: Principles and Paradigms by Allen B. Tucker and Robert E. Noonan …
What does a double colon followed by an equals sign (::=) mean in ...
Feb 8, 2012 · This is BNF notation that is used to describe the syntax or semantics of different language elements in programming language. To give you an example, in Transact-SQL this …
In terms of programming, what do semantics mean?
May 23, 2013 · The above is the syntax (representation). The meaning (i.e. the semantics) of this term is to assign the value 5 to a symbol (variable, whatever) called x. Different languages …
What programming languages are context-free? - Stack Overflow
May 22, 2009 · The short version: There are hardly any real-world programming languages that are context-free in any meaning of the word. Whether a language is context-free or not has …
What is the worst programming language you ever worked with?
Jul 1, 2009 · It doesn't even use '=' for assignment! 100^b assigns a value of 100 to b and is read as "100 goes to b". Basically, this language invented its own syntax from top to bottom. So no …
Set language for syntax highlighting in Visual Studio Code
Any custom file extension can be associated with standard syntax highlighting with custom files association in User Settings as follows. Note that this will be a permanent setting. In order to …