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Make a copy of an ArrayList with an explicit loop. Complete the following code. ArrayListCopy.java 1 import java.util.ArrayList; 2 import java.util.Scanner; 3 4 public class ArrayListCopy 5 { public static void main(String[] args) { ArrayList words = new ArrayList(); Scanner in = new Scanner(System.in); while (in.hasNext()) words.add(in.next()); 7 8 10 11 12 13 ArrayList copy0fWords = new ArrayList(); // Use a for loop to copy the contents of words for (int i = 0; i < copy0fWords.size(); i++) { words = 14 15 16 17 copy0fWords.get (i); 18 19 20 } words.remove(0); // Shouldn't affect the copy System.out.println(words); System.out.println(copy0fWords); } 21 22 23 }

Make a copy of an ArrayList with an explicit loop. Complete the following code. ArrayListCopy.java 1 import java.util.ArrayList; 2 import java.util.Scanner; 3 4 public class ArrayListCopy 5 { public static void main(String[] args) { ArrayList words = new ArrayList(); Scanner in = new Scanner(System.in); while (in.hasNext()) words.add(in.next()); 7 8 10 11 12 13 ArrayList copy0fWords = new ArrayList(); // Use a for loop to copy the contents of words for (int i = 0; i < copy0fWords.size(); i++) { words = 14 15 16 17 copy0fWords.get (i); 18 19 20 } words.remove(0); // Shouldn't affect the copy System.out.println(words); System.out.println(copy0fWords); } 21 22 23 }

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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Make a copy of an ArrayList<String> with an explicit loop. Complete the following code.// Use a for loop to copy the contents of words

*my solution  (for loop) says incompatible types, not sure what to do 

Make a copy of an ArrayList<String> with an explicit loop. Complete the following code. ArrayListCopy.java 1 import java.util.ArrayList; 2 import java.util.Scanner; 3 4 public class ArrayListCopy 5 { public static void main(String[] args) { ArrayList<String> words = new ArrayList<String>(); Scanner in = new Scanner(System.in); while (in.hasNext()) words.add(in.next()); 7 8 10 11 12 13 ArrayList<String> copy0fWords = new ArrayList<String>(); // Use a for loop to copy the contents of words for (int i = 0; i < copy0fWords.size(); i++) { words = 14 15 16 17 copy0fWords.get (i); 18 19 20 } words.remove(0); // Shouldn't affect the copy System.out.println(words); System.out.println(copy0fWords); } 21 22 23 }
Transcribed Image Text:Make a copy of an ArrayList<String> with an explicit loop. Complete the following code. ArrayListCopy.java 1 import java.util.ArrayList; 2 import java.util.Scanner; 3 4 public class ArrayListCopy 5 { public static void main(String[] args) { ArrayList<String> words = new ArrayList<String>(); Scanner in = new Scanner(System.in); while (in.hasNext()) words.add(in.next()); 7 8 10 11 12 13 ArrayList<String> copy0fWords = new ArrayList<String>(); // Use a for loop to copy the contents of words for (int i = 0; i < copy0fWords.size(); i++) { words = 14 15 16 17 copy0fWords.get (i); 18 19 20 } words.remove(0); // Shouldn't affect the copy System.out.println(words); System.out.println(copy0fWords); } 21 22 23 }
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