final keyword in java programming final variables final methods final classes

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- the final keyword in java is used to restrict the user. the java final keyword can be used in many context.

final can be:
1. variable
2. method
3. class
final is a non-access modifier applicable only to a variable, a method or a class.

basically final keyword is used to perform 3 tasks as follows –
1. to create constant variables
2. to prevent method overriding
3. to prevent inheritance

for more theory and details checkout this article - https://simplesnippets.tech/final-keyword-in-java/

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final keyword in java programming final variables final methods final classes