17 /** Returns the sum of the prefix sums of given array. */ 18 public static int example3(int[] arr) { int n = arr.length, total = 0; for (int j=0; j
17 /** Returns the sum of the prefix sums of given array. */ 18 public static int example3(int[] arr) { int n = arr.length, total = 0; for (int j=0; j
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giving a big-Oh characterization , in terms of n, of the running time of following methods
![17 /** Returns the sum of the prefix sums of given array. */
18 public static int example3(int[] arr) {
19
27222
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}
int n = arr.length, total = 0;
for (int i=0; j<n; j++)
for (int k=0; k <= j; k++)
total += arr[j];
return total;
// loop from 0 to n-1
// loop from 0 to j](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ae76079-938b-4b5d-8ceb-1dfbc10f88ce%2F494c6c23-09f6-4c01-9ef0-d918f861ded4%2Fdqm1388_processed.png&w=3840&q=75)
Transcribed Image Text:17 /** Returns the sum of the prefix sums of given array. */
18 public static int example3(int[] arr) {
19
27222
20
21
23
24
}
int n = arr.length, total = 0;
for (int i=0; j<n; j++)
for (int k=0; k <= j; k++)
total += arr[j];
return total;
// loop from 0 to n-1
// loop from 0 to j
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