8.6 - Collections Utility Class
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Practice Questions
Test your understanding with targeted questions
What method would you use to sort a list?
💡 Hint: Think about the action you would take to organize items.
What does Collections.reverse() do?
💡 Hint: Consider what happens when you flip something over.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main purpose of the Collections Utility Class?
💡 Hint: Think about simplifying tasks in programming.
The method Collections.shuffle() randomly changes the order of elements in a list.
💡 Hint: Consider how you might randomly select different outfits.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create a list of 10 random numbers, sort them, and then remove the maximum value from that list. What code would achieve this?
💡 Hint: Think about sorting and then finding the largest number.
In a programming tournament, you have a list of players' scores. Write a code snippet to shuffle the scores and then print the maximum score from the shuffled list.
💡 Hint: Focus first on randomizing before finding the highest score.
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