Stack:栈,表示对象的简单的后进先出非泛型集合。Push方法入栈,Pop方法出栈。
using System;
using System.Collections.Generic;
using System.Text;
using System.Collections;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Stack sk = new Stack();
Stack sk2 = new Stack();
foreach (int i in new int[4] { 1, 2, 3, 4 })
{
sk.Push(i);//入栈
sk2.Push(i);
}
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foreach (int i in sk)
{
Console.WriteLine(i);//遍历
}
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sk.Pop();//出栈
Console.WriteLine("Pop");
foreach (int i in sk)
{
Console.WriteLine(i);
}
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sk2.Peek();//弹出最后一项不删除
Console.WriteLine("Peek");
foreach (int i in sk2)
{
Console.WriteLine(i);
}
}
}
}
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