11.8.4 - Lambda Expressions (Java 8+)
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Practice Questions
Test your understanding with targeted questions
What is the syntax of a lambda expression?
💡 Hint: Remember, it starts with parameters followed by '->'.
What is a functional interface?
💡 Hint: Think about common interfaces like Runnable.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What do lambda expressions primarily allow in Java?
💡 Hint: Consider the purpose of lambda expressions.
True or False: A functional interface can have multiple abstract methods.
💡 Hint: Think about what defines a functional interface.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Implement a lambda expression that checks if a string is a palindrome.
💡 Hint: Consider how to compare the string to its reverse.
Create a lambda expression that calculates the factorial of a number using recursion.
💡 Hint: Think about how recursion works in programming.
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