摘要：
<!-- <script type="text/javascript"> function Person(name, age) { this.name = name; this.age = age; this.show=function() { alert(this.name +"\t"+ this.age); } } var oss = new Person("yuan", 33); oss.show(); var oss2 = new Person("zhao", 45); oss2.show 阅读全文
摘要：
class Program { static void Main( string[ ] args ) { SumEx1( ); } class package { public string Company { get; set; } public double weight { get; set; } } public static void SumEx1( ) { List<package> pack = new List<package> { new package {Company = "aaa",weight=11.00}, new pac 阅读全文