mport java.util.ArrayList;
public class CopyElementsOfArrayListToArrayExample {
public static void main(String[] args) {
//create an ArrayList object
ArrayList arrayList = new ArrayList();
//Add elements to ArrayList
arrayList.add("1");
arrayList.add("2");
arrayList.add("3");
arrayList.add("4");
arrayList.add("5");
/*
To copy all elements of java ArrayList object into array use
Object[] toArray() method.
*/
Object[] objArray = arrayList.toArray();
//display contents of Object array
System.out.println("ArrayList elements are copied into an Array.
Now Array Contains..");
for(int index=0; index < objArray.length ; index++)
System.out.println(objArray[index]);
}
}
public class CopyElementsOfArrayListToArrayExample {
public static void main(String[] args) {
//create an ArrayList object
ArrayList arrayList = new ArrayList();
//Add elements to ArrayList
arrayList.add("1");
arrayList.add("2");
arrayList.add("3");
arrayList.add("4");
arrayList.add("5");
/*
To copy all elements of java ArrayList object into array use
Object[] toArray() method.
*/
Object[] objArray = arrayList.toArray();
//display contents of Object array
System.out.println("ArrayList elements are copied into an Array.
Now Array Contains..");
for(int index=0; index < objArray.length ; index++)
System.out.println(objArray[index]);
}
}
0 comments:
Post a Comment