Stack removeAllElements() method in Java with Example
The Java.util.Stack.removeAllElements() method is used to removes all components from this Stack and sets its size to zero.
Syntax:
Stack.removeAllElements()
Parameters: The method does not take any parameter
Return Value: The function does not returns any value.
Below programs illustrate the Java.util.Stack.removeAllElements() method.
Example 1:
// Java code to illustrate removeAllElements()import java.util.*;  public class GFG {    public static void main(String args[])    {        // Creating an empty Stack        Stack<String> stack = new Stack<String>();          // Use add() method to add elements into the Stack        stack.add("Welcome");        stack.add("To");        stack.add("Geeks");        stack.add("4");        stack.add("Geeks");          // Displaying the Stack        System.out.println("Stack: " + stack);          // removeAllElementsing the Stack        // using removeAllElements() method        stack.removeAllElements();          // Displaying the final Stack after removeAllElementsing        System.out.println("The final Stack: " + stack);    }} |
Output:
Stack: [Welcome, To, Geeks, 4, Geeks] The final Stack: []
Example 2:
// Java code to illustrate removeAllElements()import java.util.*;  public class GFG {    public static void main(String args[])    {        // Creating an empty Stack        Stack<Integer> stack = new Stack<Integer>();          // Use add() method to add elements into the Queue        stack.add(10);        stack.add(15);        stack.add(30);        stack.add(20);        stack.add(5);          // Displaying the Stack        System.out.println("Stack: " + stack);          // removeAllElementsing the Stack        // using removeAllElements() method        stack.removeAllElements();          // Displaying the final Stack after removeAllElementsing        System.out.println("The final Stack: " + stack);    }} |
Output:
Stack: [10, 15, 30, 20, 5] The final Stack: []
