Remove all elements from Java Vector Example
- /*
- Remove all elements from Java Vector Example
- This Java Example shows how to remove all elements from java Vector object
- using clear and removeAllElements method.
- */
- import java.util.Vector;
- public class RemoveAllElementsOfVectorExample {
- public static void main(String[] args) {
- //create a Vector object
- Vector v = new Vector();
- //Add elements to Vector
- v.add("1");
- v.add("2");
- v.add("3");
- System.out.println("Size of Vector before removing elements : " + v.size());
- /*
- To remove all elements from the Vector use
- void clear() method.
- */
- v.clear();
- //OR v.removeAllElements();
- System.out.println("Size of Vector after removing elements : " + v.size());
- /*
- Please note that removeAllElements method is also identical to clear
- method and can be used to remove all elements from the Vector.
- */
- }
- }
- /*
- Output would be
- Size of Vector before removing elements : 3
- Size of Vector after removing elements : 0
- */
