Copy ArrayList To Array In Java
Chapter:
Data Structures
Last Updated:
21-07-2016 10:29:11 UTC
Program:
/* ............... START ............... */
import java.util.ArrayList;
public class JavaArrayListToArray {
public static void main(String a[]) {
ArrayList<String> arrayList = new ArrayList<String>();
arrayList.add("Java");
arrayList.add("Scan");
System.out.println("Actual ArrayList:" + arrayList);
String[] strArr = new String[arrayList.size()];
arrayList.toArray(strArr);
System.out.println("Created Array content:");
for (String str : strArr) {
System.out.println(str);
}
}
}
/* ............... END ............... */
Output
Actual ArrayList:[Java, Scan]
Created Array content:
Java
Scan
Notes:
-
The java.util.ArrayList.toArray(arry[]) method returns an array containing all of the elements in this list in proper sequence (from first to last element).
Tags
Copy ArrayList To Array, Java