stack.java

java技术内幕源代码,配合书籍看有事半功倍的效果

import java.util.*;
 
class stack 
{
    public static void main(String args[]) 
    {
        Stack stack1 = new Stack();

        try {
            stack1.push(new Integer(0));
            stack1.push(new Integer(1));
            stack1.push(new Integer(2));
            stack1.push(new Integer(3));
            stack1.push(new Integer(4));
            stack1.push(new Integer(5));
            stack1.push(new Integer(6));

            System.out.println((Integer) stack1.pop());
            System.out.println((Integer) stack1.pop());
            System.out.println((Integer) stack1.pop());
            System.out.println((Integer) stack1.pop());
            System.out.println((Integer) stack1.pop());
            System.out.println((Integer) stack1.pop());
            System.out.println((Integer) stack1.pop());
        } 
        catch (EmptyStackException e) {}
    }
}