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{{Wikify}}
Final keyword is used in several different contexts as a modifier meaning that what it modifies cannot be changed in any sense.
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For example,
class Sample
{
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String class is defined final to prevent creating a subclass.
If you try to access the class(which is declared as final class) , then you will get a compiler error.
Final Method:
You can use the final keyword in a method declaration to indicate that the method cannot be overridden by subclasses.
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For example:
class Myclass
{
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