System.out.println("The sum of all elements is "+sum); System.out.println("The sum of alternate elements from 0 is "+sum1); System.out.println("The sum of alternate elements from 1 is "+sum2); ...

The prefix sum problem ... is a popular programming puzzle used to test the array handling skills of software developers. The prefix sum problem can be stated as follows: “Given an array of numbers, ...

(The Java Vector API’s slice method shifts data fields to the left.) With this eight-element array, we end up with only three addition operations on the Vector to calculate the prefix sum. That’s a ...