浩魔

摘要： string s1 = "abc"; string s2 = "ab"; string s3 = s2 + "c"; string s4="abc"; string s5="abcd";//求两个object的引用是否相等 Console.WriteLine(object.ReferenceEquals(s1,s3));//false Console.WriteLine(object.ReferenceEquals(s1,s4));//true//求两个object的值是否相等Console.. 阅读全文