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public static int compareSum( KWArrayList list) Before run: list3D 10 5 50 3 14 33 20 5 (note: the numbers in bold represent the first half)

public static int compareSum( KWArrayList list) Before run: list3D 10 5 50 3 14 33 20 5 (note: the numbers in bold represent the first half)

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Java
Write a method called compareSum to be considered in a class outside the KWArrayList class. This method has a parameter list of class type KWArrayList. The method finds the summation of even elements for the first half of list and the summation of odd elements for the second half of list, then compares between the two summations and returns the greater sum. Assume the length of List is even. Method heading: public static int compareSum( KWArrayList<Integer> list) Before run: list3 10 5 50 3 14 33 20 5 (note: the numbers in bold represent the first half) After run: list= 35 50 14 33 20 5 Sum1 (for the first half) = 60 Sum2 (for the second half) = 38 Returned value is 60
Transcribed Image Text:Write a method called compareSum to be considered in a class outside the KWArrayList class. This method has a parameter list of class type KWArrayList. The method finds the summation of even elements for the first half of list and the summation of odd elements for the second half of list, then compares between the two summations and returns the greater sum. Assume the length of List is even. Method heading: public static int compareSum( KWArrayList<Integer> list) Before run: list3 10 5 50 3 14 33 20 5 (note: the numbers in bold represent the first half) After run: list= 35 50 14 33 20 5 Sum1 (for the first half) = 60 Sum2 (for the second half) = 38 Returned value is 60
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