Description: Business Class VS Economy Class, Emirates A380 INCREDIBLE Economy Class | Full Flight Review, ECONOMY CLASS on THREE Airlines in ONE DAY! (Which is best?), Flying With LUFTHANSA In All Four Classes: First Class, Business, Premium & Economy
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Class may refer to:
In object-oriented programming , a class is an extensible program-code-template for creating objects , providing initial values for state ( member variables ) and implementations of behavior (member functions or methods ). In many languages, the class name is used as the name for the class (the template itself), the name for the default constructor of the class (a subroutine that creates objects), and as the type of objects generated by instantiating the class; these distinct concepts are easily conflated.
When an object is created by a constructor of the class, the resulting object is called an instance of the class, and the member variables specific to the object are called instance variables , to contrast with the class variables shared across the class.