Code debug import java.util.ArrayList; public class ArrayList { public static ArrayList reverse(ArrayList list) { for (int i = 0; i < list.size(); i++) { System.out.println(list); } public static ArrayList getReverse(ArrayList list){ for (int index = 0; index < list.size() / 2; index++) { int temp = list.get(index); list.set(index, list.get(list.size() - index - 1));//swap list.set(list.size() - index - 1, temp); //swap }return list; } } public static void main(String[] args) { ArrayList list = new ArrayList<>(); list.add(1); list.add(2); list.add(3); System.out.println("Original elements : " + list); System.out.println("Reversed elements : " + getReverse(list)); } }
Code debug import java.util.ArrayList; public class ArrayList { public static ArrayList reverse(ArrayList list) { for (int i = 0; i < list.size(); i++) { System.out.println(list); } public static ArrayList getReverse(ArrayList list){ for (int index = 0; index < list.size() / 2; index++) { int temp = list.get(index); list.set(index, list.get(list.size() - index - 1));//swap list.set(list.size() - index - 1, temp); //swap }return list; } } public static void main(String[] args) { ArrayList list = new ArrayList<>(); list.add(1); list.add(2); list.add(3); System.out.println("Original elements : " + list); System.out.println("Reversed elements : " + getReverse(list)); } }
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
Code debug
import java.util.ArrayList;
public class ArrayList {
public static ArrayList<Integer> reverse(ArrayList<Integer> list) {
for (int i = 0; i < list.size(); i++) {
System.out.println(list);
}
public static ArrayList<Integer> getReverse(ArrayList<Integer> list){
for (int index = 0; index < list.size() / 2; index++) {
int temp = list.get(index);
list.set(index, list.get(list.size() - index - 1));//swap
list.set(list.size() - index - 1, temp); //swap
}return list;
}
}
public static void main(String[] args) {
ArrayList<Integer> list = new ArrayList<>();
list.add(1);
list.add(2);
list.add(3);
System.out.println("Original elements : " + list);
System.out.println("Reversed elements : " + getReverse(list));
}
}
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