The java.util.vector.lastElement() method in Java is used to retrieve or fetch the last element of the Vector. It returns the element present at the last index of the vector.
Syntax:
Vector.lastElement()
Parameters: The method does not take any parameter.
Return Value: The method returns the last element present in the Vector.
Below programs illustrate the Java.util.Vector.lastElement() method:
Program 1:
// Java code to illustrate lastElement() import java.util.*; public class VectorDemo { public static void main(String args[]) { // Creating an empty Vector Vector<String> vec_tor = new Vector<String>(); // Use add() method to add elements into the Vector vec_tor.add( "Welcome" ); vec_tor.add( "To" ); vec_tor.add( "Geeks" ); vec_tor.add( "4" ); vec_tor.add( "Geeks" ); // Displaying the Vector System.out.println( "Vector: " + vec_tor); // Displaying the last element System.out.println( "The last element is: " + vec_tor.lastElement()); } } |
Vector: [Welcome, To, Geeks, 4, Geeks] The last element is: Geeks
Program 2:
// Java code to illustrate lastElement() import java.util.*; public class VectorDemo { public static void main(String args[]) { // Creating an empty Vector Vector<Integer> vec_tor = new Vector<Integer>(); // Use add() method to add elements into the Vector vec_tor.add( 10 ); vec_tor.add( 15 ); vec_tor.add( 30 ); vec_tor.add( 20 ); vec_tor.add( 5 ); // Displaying the Vector System.out.println( "Vector: " + vec_tor); // Displaying the last element System.out.println( "The last element is: " + vec_tor.lastElement()); } } |
Vector: [10, 15, 30, 20, 5] The last element is: 5
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