java.util.Stack.push() Method

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Description

The push(Object item) method is used to Pushes an item onto the top of this stack.

Declaration

Following is the declaration for java.util.Stack.push() method.

public Object push(Object item)

Parameters

  • item--This is the item to be pushed onto this stack.

Return Value

The method call returns the item argument.

Exception

  • NA

Example

The following example shows the usage of java.util.Stack.push()

package com.tutorialspoint;

import java.util.*;

public class StackDemo {
   public static void main(String args[]) {
      // creating stack
      Stack st = new Stack();
      
      // populating stack
      st.push("Java");
      st.push("Source");
      st.push("code");

      // checking elements
      System.out.println("Elements in the stack: "+st);
   }     
}

Let us compile and run the above program, this will produce the following result.

Elements in the stack: [Java, Source, code]



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