In this tutorial, we will see how to convert an Array into an ArrayList in Java Programming Language.
In order to convert an Array in Java into an ArrayList you can make use of Arrays.asList(String... a) function,
package com.code2care.tutorials;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
public class JavaArrayToArrayList {
public static void main(String[] args) {
//A String Array in Java
String[] langArr = { "Java", "Python", "PHP", "C++", ".Net", "Kotlin", "C" };
//Iterating over a String array using for-each loop
for (String string : langArr) {
System.out.println(string);
}
//Below statement converts String Array to ArrayList
List<String> listArrayList = new ArrayList<String>(Arrays.asList(langArr));
//Iterating over a ArrayList
for (Iterator<String> iterator = listArrayList.iterator(); iterator.hasNext();) {
String language = (String) iterator.next();
System.out.println(language);
}
}
}
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