Mar 2, 2012 · Difference between Symbolic name and variable ==>An instance of an object is created when a variable is declared. Declaration of a symbolic name just defines a name that can be used in a program.

A variable is a symbolic name for (or reference to) information. The variable's name represents what information the variable contains. They are called variables because the represented information can change but the operations on the variable remain the same.

Oct 15, 2021 · The most obvious (based upon your first quote) difference is that a name is more general than a variable. Every variable has a name, but not every name is of a variable. There are also names of functions, classes, operators, and templates.

Aug 4, 2019 · Keywords, variables, and symbols are collectively called identifiers. Are an identifier and a name the same concept? If yes, what is the difference between a symbol and its name? Symbols are, at the simplest level, names with identity.

Jan 3, 2011 · A symbolic constant is a constant that is represented by a name, just as a variable is represented. Unlike a variable, however, after a constant is initialized, its value can't be changed.

Dec 26, 2017 · In computer programming, a variable or scalar is a storage location paired with an associated symbolic name (an identifier), which contains some known or unknown quantity of information referred to as a value.

In programming, a variable is a container (storage area) to hold data. To indicate the storage area, each variable should be given a unique name ( identifier ). Variable names are just the symbolic representation of a memory location.

State the difference between the declaration of a variable and the definition of a symbolic name. Answer: Symbolic names are normally defined outside of any function, i.e. they are global to all functions, where as variable are defined inside the function (except global variables).

Variables • A variable is a name for a location in memory • A variable must be declared by specifying the variable's name and the type of information that it will hold • Multiple variables can be created in one declaration: int total; int count, temp, result; data type variable name

Oct 31, 2022 · The variable still names an object with an address, and may be initialized at runtime. You can't use variables in some places where the C syntax expects literals. In contrast, C++ constexpr does create true compile-time constants.