01
02
03
04
05
06
07
08
09
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
|
abstractclassFullname
{
publicabstractvoidName();
}
classxiaomin : Fullname
{
publicoverridevoidName()
{
Console.WriteLine("小明");
}
}
classxiaozhang : Fullname
{
publicoverridevoidName()
{
Console.WriteLine("小张");
}
}
classxiaochen : Fullname
{
publicoverridevoidName()
{
Console.WriteLine("小陈");
}
}
abstractclassworkyya
{
protectedFullname full;
publicFullname Full
{
set{ full = value; }
}
publicabstractvoidwork();
}
classworkcar : workyya
{
publicoverridevoidwork()
{
full.Name();
Console.WriteLine("开车上班");
}
}
classworktransit : workyya
{
publicoverridevoidwork()
{
full.Name();
Console.WriteLine("坐公交上班");
}
}
classworkWalk : workyya
{
publicoverridevoidwork()
{
full.Name();
Console.WriteLine("走路上班");
}
}
|
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
|
classProgram
{
staticvoidMain(string[] args)
{
workyya yya =newworkcar();
yya.Full =newxiaomin();
yya.work();
Console.WriteLine("\n");
workyya yya1 =newworkcar();
yya1.Full =newxiaochen();
yya1.work();
Console.WriteLine("\n");
workyya yya2 =newworkWalk();
yya2.Full =newxiaozhang();
yya2.work();
Console.WriteLine("\n");
Console.Read();
}
}
|
QQ客服
公众号
手机版
帮助中心