Java convert array to list

user31172

Code: Java

2021-01-13 18:53:48

Integer[] spam = new Integer[] { 1, 2, 3 };
List<Integer> list = Arrays.asList(spam);

9

Murad Yusuf

Code: Java

2021-01-13 18:52:25

Integer[] array = new Integer[] {
  23, 54, 12
};

java.util.List<Integer> list = java.util.Arrays.asList(array);
System.out.println(list);

1

magnetar

Code: Java

2021-01-13 18:49:08

/*
Get the Array to be converted.
Create the List by passing the Array as parameter in the constructor of the List with the help of Arrays. asList() method.
Return the formed List.
*/

String[] namedata = { "ram", "shyam", "balram" }; 

List<String> list = Arrays.asList(namedata);

3

ron

Code: Java

2021-01-13 18:54:21

Arrays.asList(array);

3

HUN

Code: Java

2021-05-20 04:12:52

Integer[] arr = new Integer[al.size()]; 
arr = al.toArray(arr);

1

Kasramvd

Code: Java

2021-01-25 20:59:07

Integer[] arr = new Integer[al.size()]; 
  
        // ArrayList to Array Conversion 
        for (int i = 0; i < al.size(); i++) 
            arr[i] = al.get(i);

0

Myth

Code: Java

2021-02-17 00:28:28

Collections.addAll(list, array);

0

sNexy

Code: Java

2021-01-17 00:31:12

Integer[] arr = new Integer[al.size()]; 
for (int i = 0; i < al.size(); i++) 
     arr[i] = al.get(i);

0

commonone

Code: Java

2021-02-17 00:29:39

// Java program to convert a List to an array 
// using toArray() in a loop. 
import java.util.*; 
  
public class GeeksforGeeks { 
    public static void main(String[] args) 
    { 
        List<String> list = new LinkedList<String>(); 
        list.add("Geeks"); 
        list.add("for"); 
        list.add("Geeks"); 
        list.add("Practice"); 
  
        String[] arr = list.toArray(new String[0]); 
  
        for (String x : arr) 
            System.out.print(x + " "); 
    } 
}

0

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