Remove the first two elements of a list - Java:
import java.util.ArrayList;
import java.util.List;
public class RemoveFirstTwoElements {
/**
* This method remove the first two elements of a list.
* @param list the list to remove the first two elements.
* @return List Obtains the list without the first two elements.
*/
public List<String> removeFirstTwoElements(List<String> list) {
//Remove the first two elements
list.remove(0);
list.remove(0);
//Return the list without the first two elements
return list;
}
/**
* One Example
*/
public static void main(String args[]) throws IOException {
RemoveFirstTwoElements removeFirstTwoElements= new RemoveFirstTwoElements ();
//Example
List<String> list = new ArrayList<String>();
list.add("A");
list.add("B");
list.add("C");
list.add("D");
list = removeFirstTwoElements.removeFirstTwoElements(list);
//Output
System.out.println("List without the first two elements is :" + list); //[C, D]
}
}
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