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Java - convert array to ArrayList
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In this article, we would like to show you how to convert an array to ArrayList in Java.
Quick solution:
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String[] array = {"a", "b", "c"};2
List<String> arrayList = new ArrayList<>(Arrays.asList(array));
In these examples, we will show how to convert an array of Strings to the ArrayList.
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import java.util.ArrayList;2
import java.util.Arrays;3
import java.util.List;4
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public class Example {6
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public static void main(String[] args) {8
String[] array = {"a", "b", "c", "d"};9
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List<String> arrayList = new ArrayList<>(Arrays.asList(array));11
System.out.println(arrayList);12
}13
}output:
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[a, b, c, d]xxxxxxxxxx1
import java.util.Collections;2
import java.util.ArrayList;3
import java.util.List;4
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public class Example {6
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public static void main(String[] args) {8
String[] array = {"a", "b", "c", "d"};9
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List<String> arrayList = new ArrayList<>();11
Collections.addAll(arrayList, array);12
System.out.println(arrayList);13
}14
}output:
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[a, b, c, d]