编码:
class Program { static void Main(string[] args) { int obj1 = 2; Test<int> test1 = new Test<int>(obj1); Console.WriteLine("int:" + test1.obj); string obj2 = "hello world"; Test<string> test2 = new Test<string>(obj2); Console.WriteLine("String:" + test2.obj); Console.Read(); } } class Test<T> { public T obj; public Test(T obj) { this.obj = obj; } }