/** Returns the sum of the integers in given array. */ public static int example1(int[] arr) { int n = arr.length, total = 0; for (int j = 0; j
/** Returns the sum of the integers in given array. */ public static int example1(int[] arr) { int n = arr.length, total = 0; for (int j = 0; j
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Question
Give a big-Oh characterization, in terms of n, of the running
time of following methods. (Please show me the steps to solve )
![1 /** Returns the sum of the integers in given array.
public static int example1(int[] arr) {
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int n = arr.length, total = 0;
for (int j=0; j<n; j++)
total += arr[j];
return total;
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9 /** Returns the sum of the integers with even index in given array. */
10 public static int example2(int[] arr) {
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int n = arr.length, total = 0;
}
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15 }
for (int j = 0; j<n; j+= 2)
total += arr[j];
// loop from 0 to n-1
return total;
// note the increment of 2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ae76079-938b-4b5d-8ceb-1dfbc10f88ce%2Fb1382f71-2385-4df6-8525-44efcb1d08f4%2Fja5qf2j_processed.png&w=3840&q=75)
Transcribed Image Text:1 /** Returns the sum of the integers in given array.
public static int example1(int[] arr) {
2
3
int n = arr.length, total = 0;
for (int j=0; j<n; j++)
total += arr[j];
return total;
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5
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7
8
9 /** Returns the sum of the integers with even index in given array. */
10 public static int example2(int[] arr) {
11
int n = arr.length, total = 0;
}
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13
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15 }
for (int j = 0; j<n; j+= 2)
total += arr[j];
// loop from 0 to n-1
return total;
// note the increment of 2
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