What are the contents of the stack pile after the following statements execute? Assume tha...

What are the contents of the stack pile after the following statements execute? Assume that MyStack is a class that implements the interface StackInterface.

StackInterface pile = new MyStack();pile.push("Jane");pile.push("Jess");pile.push("Jill");pile.push(pile.pop());pile.push(pile.peek());pile.push("Jim");String name = pile.pop();pile.push(pile.peek());