The clear() method is used to delete or remove all elements of a vector at one call in java.
Syntax:
vector.clear()
Example:
package com.w3schools; import java.util.Vector; public class Test { public static void main(String args[]){ Vector<String> vector = new Vector<String>(); //adding elements to the end vector.add("Jai"); vector.add("Mahesh"); vector.add("Hemant"); vector.add("Vishal"); System.out.println("Actual vector:"+vector); vector.clear(); System.out.println("After clear vector:"+vector); } } |
Output
Actual vector:[Jai, Mahesh, Hemant, Vishal] After clear vector:[] |