Stack Operations Using Java Programming

import java.util.Iterator;
import java.util.Stack;

public class StackOperations {

public static void main(String args[]){
Stack st=new Stack();

//Push the elments into stack
st.push(12);
st.push(9);
st.push(15);
st.push(76);
st.push(55);

//Elements in stack
System.out.println("Stack"+st);

//Pop the Elements
System.out.println("Top of the Stack:"+st.peek());
System.out.println("Pop the element from stack "+st.pop());

//Display elements using iterator
Iterator it=st.iterator();
while(it.hasNext())
System.out.println(it.next());

//Check stack is Empty or not
System.out.println("Stack is empty ?"+st.isEmpty());

}
}

Output:

Stack[12, 9, 15, 76, 55]

Top of the Stack:55

Pop the element from stack 55

12

9

15

76

Stack is empty ?false