Using Maps with forEach

For Java 11 Certification Exam Practice Questions, refer http://talks.skilltoz.com/java-11-certification-exam-questions/ To know the basics of using the forEach construct in Java, refer…

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Local variables inside Lambda Expressions

Java 11 Certification Practice (For the complete list of practice questions, refer http://talks.skilltoz.com/java-11-certification-exam-questions/) Can we declare local variables inside a lambda…

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Predicate Negation

In this article, we already discussed how we can use predicates, when we need to evaluate a condition on a…

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Replacing values in a Map

Java 11 Certification Practice Questions (For the complete list, refer http://talks.skilltoz.com/java-11-certification-exam-questions/) How do we replace a value in a Map? The…

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Maps in Java: Quiz

For Java 11 Certification Exam Practice Questions, refer http://talks.skilltoz.com/java-11-certification-exam-questions/ Here are some quiz questions for you on maps in Java….

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Getting values from a HashMap

Java 11 Certification Practice Questions (For the complete list, refer http://talks.skilltoz.com/java-11-certification-exam-questions/) How do we get a value from a HashMap? In…

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enums in Java

Java 11 Certification Practice Questions (For the complete list, refer http://talks.skilltoz.com/java-11-certification-exam-questions/) What is an enum? An enum is a data type…

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How to convert list to array

Java 11 Certification Practice Questions (For the complete list, refer http://talks.skilltoz.com/java-11-certification-exam-questions/) How do we convert a list to array? To…

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Best Practices – Exception Handling

All of us know how exceptions are handled in Java, but how many of us know the best practices to…

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Switch Statement in Java

Java 11 Certification Practice Questions (For the complete list, refer http://talks.skilltoz.com/java-11-certification-exam-questions/) What is the switch statement? The switch-case statement provides…

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