What are some examples of casting in Java?
In Java, casting is used to convert one data type into another. For example, you can cast a double to an int.
Can you show me a code example of casting a double to an int?
Sure! Here's a simple example:
double myDouble = 9.78;
int myInt = (int) myDouble; // myInt will be 9
What about casting between objects, like subclasses?
Great question! You can cast a subclass object to its superclass. For example:
class Animal {}
class Dog extends Animal {}
Animal myAnimal = new Dog();
Dog myDog = (Dog) myAnimal; // Safe cast
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