-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathlesson_49.cs
77 lines (69 loc) · 1.51 KB
/
lesson_49.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
delegate (параметры)
{
// инструкции
}
class Program
{
delegate void MessageHandler(string message);
static void Main(string[] args)
{
MessageHandler handler = delegate (string mes)
{
Console.WriteLine(mes);
};
handler("hello world!");
Console.Read();
}
}
class Program
{
delegate void MessageHandler(string message);
static void Main(string[] args)
{
ShowMessage("hello!", delegate (string mes)
{
Console.WriteLine(mes);
});
Console.Read();
}
static void ShowMessage(string mes, MessageHandler handler)
{
handler(mes);
}
}
class Program
{
delegate void MessageHandler(string message);
static void Main(string[] args)
{
MessageHandler handler = delegate
{
Console.WriteLine("анонимный метод");
};
handler("hello world!"); // анонимный метод
Console.Read();
}
}
delegate int Operation(int x, int y);
static void Main(string[] args)
{
Operation operation = delegate (int x, int y)
{
return x + y;
};
int d = operation(4, 5);
Console.WriteLine(d); // 9
Console.Read();
}
delegate int Operation(int x, int y);
static void Main(string[] args)
{
int z = 8;
Operation operation = delegate (int x, int y)
{
return x + y + z;
};
int d = operation(4, 5);
Console.WriteLine(d); // 17
Console.Read();
}