convert string to arraylist - Brave Search

How to convert a String into an ArrayList?

stackoverflow.com › questions › 7347856 › how-to-convert-a-string-into-an-arraylist

Try something like

List<String> myList = new ArrayList<String>(Arrays.asList(s.split(",")));

Arrays.asList documentation
String.split documentation
ArrayList(Collection) constructor documentation

Demo:

String s = "lorem,ipsum,dolor,sit,amet";

List<String> myList = new ArrayList<String>(Arrays.asList(s.split(",")));

System.out.println(myList);  // prints [lorem, ipsum, dolor, sit, amet]

Answer from aioobe on Stack Overflow

stackoverflow.com › questions › 7347856 › how-to-convert-a-string-into-an-arraylist

java - How to convert a String into an ArrayList? - Stack Overflow

Try something like

List<String> myList = new ArrayList<String>(Arrays.asList(s.split(",")));

Arrays.asList documentation
String.split documentation
ArrayList(Collection) constructor documentation

Demo:

String s = "lorem,ipsum,dolor,sit,amet";

List<String> myList = new ArrayList<String>(Arrays.asList(s.split(",")));

System.out.println(myList);  // prints [lorem, ipsum, dolor, sit, amet]

 String s1="[a,b,c,d]";
 String replace = s1.replace("[","");
 System.out.println(replace);
 String replace1 = replace.replace("]","");
 System.out.println(replace1);
 List<String> myList = new ArrayList<String>(Arrays.asList(replace1.split(",")));
 System.out.println(myList.toString());

Java Help: Convert a String to ArrayList<Integer>

java - How can I convert String[] to ArrayList<String>

java - How do I convert string array to ArrayList

java - How to convert a String array to List?

java - converting array of strings to ArrayList<String>

More results from stackoverflow.com

beginnersbook.com › 2015 › 05 › java-string-to-arraylist-conversion

Java – How to Convert a String to ArrayList

September 20, 2022 - import java.util.ArrayList; import java.util.List; import java.util.Arrays; public class JavaExample { public static void main(String args[]){ String num = "22,33,44,55,66,77"; String str[] = num.split(","); List<String> al = new ArrayList<String>(); al = Arrays.asList(str); for(String s: al){ System.out.println(s); } } } ... Note: In the above example, the delimiter is comma however we can split the string based on any delimiter. For example: if the string is “hello hi namaste bye” then we can split the string using whitespace as delimiter like this –

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geeksforgeeks.org › java › how-to-convert-a-string-to-arraylist-in-java

How to Convert a String to ArrayList in Java? - GeeksforGeeks

July 23, 2025 - We can easily convert String to ArrayList in Java using the split() method and regular expression.

w3schools.in › java › examples › convert-string-to-arraylist

Java Program to Convert String to ArrayList - W3schools

Splitting the string by using Java split() method and storing the substrings into an array. Creating an ArrayList while passing the substring reference to it using Arrays.asList() method.

labex.io › tutorials › java-convert-string-to-arraylist-117427

Convert String to ArrayList in Java | LabEx

String[] msg = {"labex.io","tutorial","java","string"}; ArrayList<String> list = new ArrayList<>(); for (String string : msg) { list.add(string); } System.out.println(list); Save the changes to your file and compile the code: ... [labex.io, ...

stackoverflow.com › questions › 10230929 › how-can-i-convert-string-to-arrayliststring

java - How can I convert String[] to ArrayList<String> - Stack Overflow

You can do the following:

String [] strings = new String [] {"1", "2" };
List<String> stringList = new ArrayList<String>(Arrays.asList(strings)); //new ArrayList is only needed if you absolutely need an ArrayList

Like this :

String[] words = {"000", "aaa", "bbb", "ccc", "ddd"};
List<String> wordList = new ArrayList<String>(Arrays.asList(words));

or

List myList = new ArrayList();
String[] words = {"000", "aaa", "bbb", "ccc", "ddd"};
Collections.addAll(myList, words);

tutorialkart.com › java › string-array-to-arraylist-in-java

How to Convert String Array to ArrayList? Examples

May 4, 2023 - To convert String Array to ArrayList<String> in Java, we can use for loop or Arrays Class.

geeksforgeeks.org › java › convert-a-string-to-a-list-of-characters-in-java

Convert a String to a List of Characters in Java - GeeksforGeeks

1 month ago - Create an empty ArrayList. Traverse the String using a loop. Get each character using charAt(). Add the character to the List.

Find elsewhere

Google Bing Mojeek

stackoverflow.com › questions › 10530353 › convert-string-array-to-arraylist

java - Convert String array to ArrayList - Stack Overflow

Use this code for that,

import java.util.Arrays;  
import java.util.List;  
import java.util.ArrayList;  

public class StringArrayTest {

   public static void main(String[] args) {  
      String[] words = {"ace", "boom", "crew", "dog", "eon"};  

      List<String> wordList = Arrays.asList(words);  

      for (String e : wordList) {  
         System.out.println(e);  
      }  
   }  
}

new ArrayList( Arrays.asList( new String[]{"abc", "def"} ) );

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Java Create ArrayList from Array with Arrays.asList | Sentry

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Convert String [] to ArrayList<Long> () (Java in General forum at Coderanch)

Turning an ArrayList<String> into a String[] - not a problem. But because you need to convert each String into a Long you have no other option than to use a loop. Actually, all solutions include a loop. The loop may be hidden for you (e.g.

tutorialspoint.com › convert-an-arraylist-of-string-to-a-string-array-in-java

Convert an ArrayList of String to a String array in Java

import java.util.*; public class Demo { public static void main(String[] args) { ArrayList<String> arrList = new ArrayList<String>(); arrList.add("Bentley"); arrList.add("Audi"); arrList.add("Jaguar"); arrList.add("Cadillac"); arrList.add("Mazda"); arrList.add("Land Rover"); arrList.add("Porsche"); int size = arrList.size(); String res[] = arrList.toArray(new String[size]); System.out.println("String Array..."); for(String s: res) { System.out.println(s); } } }

baeldung.com › home › java › java string › convert a comma separated string to a list in java

Convert a Comma Separated String to a List | Baeldung

September 3, 2025 - Then, we’ll convert each string in our new array to an integer and add it to our list: String[] convertedRankArray = ranks.split(","); List<Integer> convertedRankList = new ArrayList<Integer>(); for (String number : convertedRankArray) { ...

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String array to arraylist (Java in General forum at Coderanch)

June 7, 2012 - Ernest's solution: new ArrayList(Arrays.asList(myArray)); copies the content of the array to a new ArrayList. The copy is ofcourse independent of the array, and you can add, remove etc. elements as you like. Janarthan's solution, with Collections.addAll(myList, myStringArray); is essentially ...

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How to Convert String Array to List in Java

October 23, 2016 - Java convert string array to list example, This article will describe how to convert Java string to list or Arraylist. Arrays.asList() to convert string to list in java

mkyong.com › home › java › java – convert arraylist to string[]

Java - Convert ArrayList<String> to String[] - Mkyong.com

April 23, 2019 - package com.mkyong; import java.util.ArrayList; import java.util.List; public class StringArrayExample { public static void main(String[] args) { List<String> list = new ArrayList<>(); list.add("A"); list.add("B"); list.add("C"); // default, returns Object[], not what we want, // Object[] objects = list.toArray(); // all jdk String[] str = list.toArray(new String[0]); for (String s : str) { System.out.println(s); } } }

UiPath Community

forum.uipath.com › learning hub › academy feedback

String to ArrayList - Academy Feedback - UiPath Community Forum

September 20, 2019 - hi guys, i want to convert a string with value “123, 456, 789” into an array list of {“123”, “456”, “789”} what code should i use to achieve that?

geeksforgeeks.org › java › convert-an-arraylist-of-string-to-a-string-array-in-java

Convert an ArrayList of String to a String Array in Java - GeeksforGeeks

July 11, 2025 - Fetch each element of the ArrayList one by one using get() method. Assigned each element into String Array using assignment(=) operator. Printing string array. ... // Java Program to Convert ArrayList to Array // using toArray() Method // Importing ...

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To use an ArrayList, you must first import it from java.util: Create an ArrayList object called cars that will store strings:

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Convert an ArrayList of Object to an ArrayList of String Elements | Baeldung

March 7, 2025 - In the following code, we iterate through the given list using a for-each loop and explicitly convert every object to a String by calling toString() on it: List<String> outputList = new ArrayList<>(inputList.size()); for(Object obj : inputList){ ...