Array Traversals
AP Computer Science A · Flashcards · Application
AP COMPUTER SCIENCE A · FLASHCARDS
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QUESTION
What does the condition 'i < arr.length' ensure?
QUESTION
What does 'for (int x : arr)' represent?
QUESTION
What is the output of 'int[] arr = {10, 20}; System.out.println(arr[1]);'?
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ANSWER
20. Index 1 accesses the second element (value 20).
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