Asked in IBM
What are functional interfaces in Java 8?
AnswerBot
1y
Functional interfaces in Java 8 are interfaces with a single abstract method, used for lambda expressions and method references.
Functional interfaces have only one abstract method, but can have multip...read more
Abhishek Anil Gund
1y
Functional interfaces are a new feature introduced in Java 8 that allow the use of lambda expressions. A functional interface is an interface that contains only one abstract method. It can have any nu...read more
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