Counting the number of 1 bits in a bit string s can be accomplished in Java by first initializing an integer counter n to 0. Next, we implement a loop which iterates over each character c of s and when c is '1' we add 1 to n. When c is '0' we do nothing. Here is the implementation of that algorithm: private int countOnes(String s) { int n = 0; for (int i = 0; i < s.length(); ++i) { if (s.charAt(i) == '1') { ++n; } } return n; This problem is also amenable to being solved using a recursive method rather than an iterative method (one that employs a loop). Your job is to select the correct pieces of code from those available and arrange them in proper order to implement a recursive method with the same method signature. private int countOnes(String s) { [LINE1] [LINE2] [LINE3] [LINE4] [LINE5] [LINE6] [LINE7] [LINE8] [LINE9]

Counting the number of 1 bits in a bit string s can be accomplished in Java by first initializing an integer counter n to 0. Next, we implement a loop which iterates over each character c of s and when c is '1' we add 1 to n. When c is '0' we do nothing. Here is the implementation of that algorithm: private int countOnes(String s) { int n = 0; for (int i = 0; i < s.length(); ++i) { if (s.charAt(i) == '1') { ++n; } } return n; This problem is also amenable to being solved using a recursive method rather than an iterative method (one that employs a loop). Your job is to select the correct pieces of code from those available and arrange them in proper order to implement a recursive method with the same method signature. private int countOnes(String s) { [LINE1] [LINE2] [LINE3] [LINE4] [LINE5] [LINE6] [LINE7] [LINE8] [LINE9]

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, please solve this nice problem, thanks alot
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