C#字符串函数的问题

Question

有数组A,数组B,如何合并到数组C中,并且C要排序

Answer 1

            string[] A = {"B","C","D" };
            string[] B = {"A","F","E" };
            string[] C = new string[A.Length + B.Length];
            Array.Copy(A, C, A.Length);
            Array.Copy(B, 0, C, A.Length, B.Length);
            Array.Sort(C);

Answer 2

直接有copy方法，直接就可以用啊 

Answer 3

or  String[] str1={"1","2","3"}; 
String[] str2={"2","3","4","5"};
System.Collections.Specialized.StringCollection sc = new System.Collections.Specialized.StringCollection();
sc.AddRange( str1 );
foreach ( string s in str2 )
{
    if ( !sc.Contains( s ) )
    {
        sc.Add( s );
    }
}
String[] str3 = new string[sc.Count];
sc.CopyTo(str3);这样是去除重复的。

Answer 4

string[] A = {"B","C","D" };
string[] B = {"A","F","E" };
string[] C=A.Concat(B).OrderBy(c=>c).ToArray();