Java Data Structures - Creating a Stack

The stack is represented by the Stack class of the java.util package. You can create a Stack by instantiating this class.

Stack stack = new Stack();

After creating the stack you can add elements to it using the addElement() method.

stack.addElement("Java");

Example

Following is an example which demonstrates how to create a stack, add elements to it and, display its contents.

import java.util.Stack;
public class CreatingStack {
   public static void main(String args[]) {
      Stack stack = new Stack();
      stack.addElement("Java");
      stack.addElement("JavaFX");
      stack.addElement("HBase");
      stack.addElement("Flume");
      stack.addElement("Java");
      System.out.println(stack);	   
   }
}

Output

Contents of the stack :[Java, JavaFX, HBase, Flume, Java]