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Q: How do you determine a valid variable name?
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What are the five rules or characteristics of valid variable name?

Valid variable names are different in different programming languages. In LabView (a front end for C): A valid variable name begins with a letter followed by a number of letters, digits, or underscores. The length of a valid variable name must be less than or equal to maxnamelen.


What is the name of the C structure type?

The type is struct. The name can be any valid variable name that is not a keyword or other reserved name.


Can variable have names space between them?

No. int my variable; <- not a valid declaration Java naming conventions say that you should use capital letters to differentiate words in a variable name. int myVariable; <- valid! Note that you can use the _ (underscore) character, as well, though some people suggest avoiding this. int my_variable; <- also valid!


Can variable names can have spaces between them?

No. int my variable; <- not a valid declaration Java naming conventions say that you should use capital letters to differentiate words in a variable name. int myVariable; <- valid! Note that you can use the _ (underscore) character, as well, though some people suggest avoiding this. int my_variable; <- also valid!


Is the word main an illegal variable name in C PLUS PLUS?

I can tell you that it is not an illegal variable name in C. I do not currently have a C++ compiler installed, but I would assume that it would also be valid in C++.


How will you defined variavble in vb script?

To define a variable in VBScript, you use the keyword "Dim" followed by the name of the variable. You can name the variable any string so long as itBegins with a letterDoes not contain a period (.)Is not longer than 255 charactersSo "tom" is a valid variable name, but "tom.d" is not.To assign value to the variable, you use the assignment operator (=)Dim coolWebSite = "Answers.com"The variable "coolWebSite" will now contain the string "Answers.com"


Is productCost equals 100 a valid variable?

Sort of. Once it is set to 100, it is no longer a variable.


Does assigning an address to a pointer variable is valid operation?

yes


What is the difference between continuous and discontinuous and discrete variables?

A continuous variable is a variable for which all possible representations are valid. A discrete variable is a variable for which only some representations are valid. Discontinuous variables apply to data sets where values recorded during particular periods are missing from the set.


How do you determine if two variable are correlated?

what what!


An variable is changed to determine how it will affect the dependent variable?

The type of variable that responds to the dependent variable is called the independent variable.


What is the scope of c?

Describe the concept of Scope :Incomputer programming, ascopeis the context within acomputer programin which avariable nameor other identifier is valid and can be used, or within which adeclarationhas effect. Outside of the scope of a variable name, the variable's value may still be stored, and may even be accessible in some way, but the name does not refer to it; that is, the name is notboundto the variable's storage