Method push

onjava/Stack.java:12–12

(T v)

public class Stack<T> {
  private Deque<T> storage = new ArrayDeque<>();
  public void push(T v) { storage.push(v); }
  public T peek() { return storage.peek(); }
  public T pop() { return storage.pop(); }
  public boolean isEmpty() { return storage.isEmpty(); }