isEmpty(): This method is available in java.util.Vector class of Java.
Syntax:
boolean java.util.Vector.isEmpty()
This method tests if this vector has no components.
Parameters: NA
Returns: true if and only if this vector has no components, that is, its size is zero; false otherwise.
Exceptions: NA
Approach
Java
import java.util.Vector;public class VectorisEmpty {public static void main(String[] args) {Vector<String> vector = new Vector<>();vector.add("Hello");vector.add("Java");vector.add("C++");vector.add("Program");System.out.println(vector.isEmpty());}}
Output:
false
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