错误提示:不包含适合入口点的静态'main'方法?请高手帮我改一下这程序
class Photo
{
string _title;
public Photo(string title)//构造方式,并初始化照片名
{
this._title = title;
}
public string Title//照片名的属性
{
get
{
return _title;
}
}
}
class Album
{
Photo[] photos;
public Album(int capacity)//构造方式,并指定相册的大小
{
photos=new Photo[capacity];
}
public Photo this[int index]
{
get
{
if (index < 0 || index > = photos.Length)
{
Console.WriteLine( "索引无效 ");
return null;
}
return photos[index];
}
set
{
if (index < 0 || index > = photos.Length)
{
Console.WriteLine( "索引无效 ");
return;
}
photos[index] = value;
}
}
public Photo this[string title]
{
get
{
foreach (Photo p in photos)//遍历数组中的所有照片
{
if (p.Title == title)
{
return p;
}
}
Console.WriteLine( "未找到 ");
return null;
}
}
}
class TestIndexr
{
static void main(string[] args)
{
Album friends = new Album(3);
Photo first = new Photo( "Jenn ");
Photo second = new Photo( "Smith ");
Photo third = new Photo( "Mark ");
friends[0] = first;
friends[1] = second;
friends[2] = third;
Photo obj1Photo = friends[2];
Console.WriteLine(obj1Photo.Title);
Photo obj2Photo = friends[ "Jenn "];
Console.WriteLine(obj2Photo.Title);
}
}
[解决办法]
static void Main()
