What are class variables and how do they differ in various programming languages?
Class variables are shared among all instances of a class. In Python, they are defined within the class but outside any methods.
How do class variables work in Java?
In Java, class variables are declared with the static keyword. They belong to the class rather than any specific instance.
Are there class variables in JavaScript?
JavaScript doesn't have class variables in the traditional sense, but you can use static properties in ES6 classes.
Can you give an example of a class variable in Python?
Sure! In Python, you can define a class variable like this: class MyClass: count = 0
. All instances share the count
variable.
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