How can I insert an element into a List?
Created Sep 23, 2005
Brandon Rohlfs In order to insert an element into a List add(int index, E element) must be used since the List interface does not provide an insert method. If the index is out of rage ie. index < 0 || index > size() an exception will be thrown.
import java.util.*;
public class Insert{
public static void main(String[] args){
List<String> slist = new ArrayList<String>();
slist.add(new String("Java"));
slist.add(new String("Write"));
slist.add(new String("run"));
slist.add(new String("anywhere!"));
slist.add(2,new String("once"));
for(String s:slist){
System.out.println(s);
}
}
}