Given a list of integers, we want to know whether it is possible to choose a subset of some of the integers, such that the integers in the subset adds up to the given sum recursively. We also want that if an integer is chosen to be in the sum, the integer next to it in the list must be skipped and not chosen to be in the sum. Do not use any loops or regular expressions. Test cases: skipSum( [2, 5, 10, 6], 12) true skipSum( [2, 5, 10, 6], 7) false skipSum( [2, 5, 10, 6], 16) false Given code: public static boolean skipSum(List list, int sum) { // call your recursive helper method return skipSumHelper (list, 0, sum); } 1. 2. 3. 4. For example: Test Result List list = Arrays.aslist(2, 5, 10, 6); true int sum = 12; System.out.println(skipSum(list, sum)); List list Arrays.asList(2, 5, 10, 6); false = int sum = 7; System.out.println(skipSum(list, sum)); List list = Arrays.aslist(2, 5, 10, 6); false int sum = 16; System.out.println(skipSum(1ist, sum));

Given a list of integers, we want to know whether it is possible to choose a subset of some of the integers, such that the integers in the subset adds up to the given sum recursively. We also want that if an integer is chosen to be in the sum, the integer next to it in the list must be skipped and not chosen to be in the sum. Do not use any loops or regular expressions. Test cases: skipSum( [2, 5, 10, 6], 12) true skipSum( [2, 5, 10, 6], 7) false skipSum( [2, 5, 10, 6], 16) false Given code: public static boolean skipSum(List list, int sum) { // call your recursive helper method return skipSumHelper (list, 0, sum); } 1. 2. 3. 4. For example: Test Result List list = Arrays.aslist(2, 5, 10, 6); true int sum = 12; System.out.println(skipSum(list, sum)); List list Arrays.asList(2, 5, 10, 6); false = int sum = 7; System.out.println(skipSum(list, sum)); List list = Arrays.aslist(2, 5, 10, 6); false int sum = 16; System.out.println(skipSum(1ist, sum));

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter15: Recursion

Section: Chapter Questions

Problem 6PE

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Given a list of integers, we want to know whether it is possible to choose a subset of some of the integers, such that the integers in the subset adds up to the given sum recursively. We also want that if an integer is chosen to be in the sum, the integer next to it in the list must be skipped and not chosen to be in the sum. Do not use any loops or regular expressions. Test cases: skipSum([2, 5, 10, 6], 12) true skipSum([2, 5, 10, 6], 7) false skipSum([2, 5, 10, 6], 16) false Given code: public static boolean skipSum (List list, int sum) { // call your recursive helper method return skipSumHelper (list, e, sum); 1. 2. 3. 4.
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