Java Vector.firstElement()
Syntax
Vector.firstElement() has the following syntax.
public E firstElement()
Example
In the following code shows how to use Vector.firstElement() method.
// www.j a v a2 s . c o m
import java.util.Vector;
public class Main {
public static void main(String[] args) {
Vector<Integer> vec = new Vector<Integer> (4);
vec.add(4);
vec.add(3);
vec.add(2);
vec.add(1);
// let us check the first element of the vector
System.out.println("First element is :"+vec.firstElement());
}
}
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