Sunday, December 14, 2008

Convert a List (ArrayList) to an Array

/**
*
* @author www.javadb.com
*/
public class Main {

public void ListToArray() {

List carList = new ArrayList();

carList.add("Dodge");
carList.add("Chevrolet");
carList.add("BMW");
carList.add("Toyota");

String[] carArray = carList.toArray(new String[0]);

for (String car : carArray) {
System.out.println(car);
}
}

/**
* @param args the command line arguments
*/
public static void main(String[] args) {
new Main().ListToArray();
}
}



The code above generate the following output (the elements are ordered similarly in the array as in the list):


Dodge
Chevrolet
BMW
Toyota

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