java.lang.Runnable is a functional interface that takes no arguments and returns nothing. It is defined as shown below. It is…
add commentFor Java 11 Certification Exam Practice Questions, refer http://talks.skilltoz.com/java-11-certification-exam-questions/ In this article, let us discuss the support for try-with-resources statement…
add commentEnum is a special data type that allows a variable to be one of a set of predefined values. Java…
add commentJava 11 Certification Practice Questions (For the complete list, refer to http://talks.skilltoz.com/java-11-certification-exam-questions/ Marking a variable final means the value cannot be changed…
add comment@FunctionalInterface interface Champion { default public void declare() { System.out.println(“I am the champion”); } } Ans: No, this code does…
add commenta. It should have at least one abstract method b. It should have at least one default method c. It…
add commentinterface Champion { default public void declare() { System.out.println(“I am the champion”); } } interface Winner { default public void…
add commentJava 11 Certification Practice Questions (For the complete list, refer to http://talks.skilltoz.com/java-11-certification-exam-questions/ What is encapsulation? Encapsulation enables objects to protect themselves against…
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