Stack elements() method in Java with Example
The Java.util.Stack.elements() method of Stack class in Java is used to get the enumeration of the values present in the Stack.
Syntax:
Enumeration enu = Stack.elements()
Parameters: The method does not take any parameters.
Return value: The method returns an enumeration of the values of the Stack.
Below programs are used to illustrate the working of the java.util.Stack.elements() method:
Program 1:
// Java code to illustrate the elements() method import java.util.*; public class Stack_Demo { public static void main(String[] args) { // Creating an empty Stack Stack<String> stack = new Stack<String>(); // Inserting elements into the table stack.add("Beginner"); stack.add("4"); stack.add("Beginner"); stack.add("Welcomes"); stack.add("You"); // Displaying the Stack System.out.println("The Stack is: " + stack); // Creating an empty enumeration to store Enumeration enu = stack.elements(); System.out.println("The enumeration of values are:"); // Displaying the Enumeration while (enu.hasMoreElements()) { System.out.println(enu.nextElement()); } } } |
Output:
The Stack is: [Beginner, 4, Beginner, Welcomes, You] The enumeration of values are: Beginner 4 Beginner Welcomes You
Program 2 :
import java.util.*; public class Stack_Demo { public static void main(String[] args) { // Creating an empty Stack Stack<Integer> stack = new Stack<Integer>(); // Inserting elements into the table stack.add(10); stack.add(15); stack.add(20); stack.add(25); stack.add(30); // Displaying the Stack System.out.println("The Stack is: " + stack); // Creating an empty enumeration to store Enumeration enu = stack.elements(); System.out.println("The enumeration of values are:"); // Displaying the Enumeration while (enu.hasMoreElements()) { System.out.println(enu.nextElement()); } } } |
Output:
The Stack is: [10, 15, 20, 25, 30] The enumeration of values are: 10 15 20 25 30