string[] names = {"關羽","張飛","趙云","馬超","黃忠"};
//請在這里完善代碼
for(int i = 0;i<names.Length;i++){
Console.Write(names[i]+",");
}
//請在這里完善代碼
for(int i = 0;i<names.Length;i++){
Console.Write(names[i]+",");
}