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12,842 PointsVocab Review: Declaration, Assigning, and Initializing a Variable and String Literals
Just went through Jeremy's C# lecture where he discusses the following vocab terms that I should know, but I still don't:
-Declaring a Variable: Is this the process of simply giving an unique name to a variable?
-Assigning a Variable: This is the most nebulous to me, is assignment instructing the variable to do something?
-Initializing a Variable: From what I understand it's simply combining the declaration and assignment into 1 line of code?
-String Literal: When a string contains 1 value? Do literals exist in other forms? I would assume so, like Integer and Float Literals....
1 Answer
Steven Parker
231,210 PointsPerhaps these descriptions and examples will help:
- Declaring a Variable Identifying both the type and name of a variable
int status;
- Assigning a Variable Giving the variable a value
status = 23;
- Initializing a Variable Assigning for the first time, may also include declaring.
- String Literal A string value that's not a variable
"You win!"
- Integer Literal An integer value that's not a variable
23
An example of "initializing" that does not include declaring might be done inside a constructor to give an instance variable it's starting value.
Hans Eisenman
1,315 PointsHans Eisenman
1,315 PointsThese are much better than the definitions in the original video, IMO. They give more context and specificity. Thanks!