Delegate Notify
Kizspy. me Define a delegate named Notify that takes no parameters and returns no value.
2.Interface Iltem
The Iltem interface contains the following method:
0 void Display() displays the information of the item.
3.Interface ICustomList
The ICustomList interface contains the following methods:
void Add(IItem item) adds an item to the list.
0 void DisplayList() displays all the items in the list.
4.Class Student
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