hier
Code (Java):
import java.util.ArrayList;
import java.util.List;
public class ReturnArray {
private final List<Integer> integersInStock = new ArrayList<Integer>();
private final static Integer[] EMPTY_ARRAY = new Integer[0];
private void fillArrayList(){
integersInStock.add(3);
integersInStock.add(6);
integersInStock.add(8);
}
public Integer[] getIntegers(){
return integersInStock.toArray(EMPTY_ARRAY);...
import java.util.List;
public class ReturnArray {
private final List<Integer> integersInStock = new ArrayList<Integer>();
private final static Integer[] EMPTY_ARRAY = new Integer[0];
private void fillArrayList(){
integersInStock.add(3);
integersInStock.add(6);
integersInStock.add(8);
}
public Integer[] getIntegers(){
return integersInStock.toArray(EMPTY_ARRAY);...
Verbesserte for Schleife
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