类
继承
public class Male
inherits Human
end class
男人和女人的区别在哪里呢?就是男人不能生小孩。所以我们可以在Male类中把Human里的Born函数重写一下,使其更适合Male。不过在这之前,我们要把Human中的Born函数加上一个修饰符overridable(可重写的):
public overridable function Born() as Human
if Gender = "女" then
return new Human("","",50)
else
return nothing
end if
end function
重载
Public Overloads Function FindData(ByVal Name As String) As ArrayList
REM (搜索数据并且返回结果)
End Function

Public Overloads Function FindData(ByVal Age As Integer) As ArrayList
REM (搜索数据并且返回结果)
End Function
继承
public class Male
inherits Human
end class男人和女人的区别在哪里呢?就是男人不能生小孩。所以我们可以在Male类中把Human里的Born函数重写一下,使其更适合Male。不过在这之前,我们要把Human中的Born函数加上一个修饰符overridable(可重写的):
public overridable function Born() as Human
if Gender = "女" then
return new Human("","",50)
else
return nothing
end if
end function重载
Public Overloads Function FindData(ByVal Name As String) As ArrayList
REM (搜索数据并且返回结果)
End Function
Public Overloads Function FindData(ByVal Age As Integer) As ArrayList
REM (搜索数据并且返回结果)
End Function

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