Abstract class is one in which can be used only has parent class and no object can be created.
Abstract methods cannot have body.
Abstract class can have
a.Both defined and undefined methods
b.All defined method or All undefined methods or no methods
c.Abstract class can have data members
Abstract methods cannot have body.
Abstract class can have
a.Both defined and undefined methods
b.All defined method or All undefined methods or no methods
c.Abstract class can have data members
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