// Java code for stack implementation
import java.io.*;
import java.util.*;
class Test
{
static void stack_push(Stack stack)
{
for(int i = 0; i < 5; i++)
{
stack.push(i);
}
}
static void stack_pop(Stack stack)
{
System.out.println("Pop Operation:");
for(int i = 0; i < 5; i++)
{
Integer y = (Integer) stack.pop();
System.out.println(y);
}
}
static void stack_peek(Stack stack)
{
Integer element = (Integer) stack.peek();
System.out.println("Element on stack top: " + element);
}
static void stack_search(Stack stack, int element)
{
Integer pos = (Integer) stack.search(element);
if(pos == -1)
System.out.println("Element not found");
else
System.out.println("Element is found at position: " + pos);
}
public static void main (String[] args)
{
Stack stack = new Stack();
stack_push(stack);
stack_pop(stack);
stack_push(stack);
stack_peek(stack);
stack_search(stack, 2);
stack_search(stack, 6);
}
}