Nested Iteration
AP Computer Science A · Flashcards · Recall
AP COMPUTER SCIENCE A · FLASHCARDS
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QUESTION
How can nested loops be used to calculate the sum of elements in a 2D array?
QUESTION
What is the time complexity of a nested loop with two loops iterating over
n
n
n
elements each?
QUESTION
What is the purpose of nested iteration in array processing?
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ANSWER
To iterate over multi-dimensional arrays. Outer loop accesses rows, inner loop accesses columns of 2D arrays.
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