Consider the following code:
C#
public class RecyclingBin
{
protected List<string> recyclables = new List<string>();
public void Add(string recyclable)
{
if (recyclable.Split(' ').Length > 1)
{
recyclables.Add(recyclable);
}
}
public List<IGrouping<string, string>> SortRecyclables()
{
return recyclables.GroupBy(recyclable => recyclable.Split(' ').First()).ToList();
}
}
VB.NET
Public Class RecyclingBin
Protected recyclables As List(Of String) = New List(Of String)
Public Sub Add(recyclable As String)
If recyclable.Split(" ").Length > 1
recyclables.Add(recyclable)
End If
End Sub
Public Function SortRecyclables()
Return recyclables.GroupBy(Function(recyclable) recyclable.Split(" ").First()).ToList()
End Function
End Class
Select the statements that are true if a new RecyclingBin is instantiated and the Add method is called with the following recyclable parameters: "metal pipe", "plastic toy", "metal bar", "copper wire", "plastic button", and "brass".
(Select all acceptable answers.)
Tags
.NETScore Distribution
0-33% | |
---|---|
34-66% | |
67-100% |
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