Naming Convention

Naming Convention

•For Class, method, namespace, and property identifiers
–First letter of each word capitalized
•For Variables and Objects
–First letter of identifier lowercase; first letter of subsequent concatenated words capitalized
–First letter of variable name indicates its data type (I –int, f –float, d – double, b – boolean (not used in text)
– For Constant Literals
–All letters of identifier in upper case
–Underscore between words of identifier name
 
 Variables
•Area in computer memory where a value of a particular data type can be stored
–Declare a variable
–Allocate memory
•Syntax – Simple Declaration
–type identifier; e.g.:   
–double dTotSales;
•Syntax – Declaration &Compile-time initialization
–type identifier = expression; e.g.
–double dTaxRate = .125;  

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