What is the time complexity of the following code segment? for (int i = 0; i<n;...

Question

Question

What is the time complexity of the following code segment? for (int i = 0; i<n; i--) if (a[i] != 0) sum = a[i]; What is the t

Answer 1

Answer #1

The number of iterations of the for loop in the code segment will be equal to n. So the time complexity will be O(n).
Answer: O(n)
The number of iterations of the for loop will be 10. So the code segment will run in constant time.
Answer: O(1)
The number of iterations of the for loop will be n/2. So the code segment will run in O(n/2) time.
Answer: O(n/2)
The number of iterations of the for loop will be n/5 as i will run from 0 to n taking only the multiples of 5. So, the time complexity of the code segment will be O(n/5).
Answer: O(n/5)

Answer 2

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