今天坐班车的时候,突然就想起来这俩个货了:仔细缕缕,居然越缕越乱较: 上代码吧: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace VirtualAndAbstract { class Program { static void Main(string[] args) { #region MyRe…
<?php class A { //特别注意,这里的下划线为两个 function __construct() { echo "I am the constructor of A.<br>\n"; } function B() { echo "I am a regular function named B in class A.<br>\n"; echo "I am not a constructor in A.<br&…