Answer Posted / sowmya

no we can't

using System;
interface abs
{
void display();
}
abstract class abs1:abs
{
public abstract void read();
}
class ba:abs1
{
int a;
public override void read()
{
Console.WriteLine("enter any value");
a=Convert.ToInt32(Console.ReadLine());
}
public void display()
{
Console.WriteLine(" Ur entered value:{0}",a);
}
}
class main
{
public static void Main()
{
ba b=new ba();
b.read();
b.display();
}
}
error CS0535: 'abs1' does not implement interface member
'abs.display()'

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