Question
interface calc
{
void cal(int i);
}
public class maths :calc
{
public int x;
public void cal(int i)
{
x = i * i;
}
}
class Program
{
public static void Main(string[] args)
{
display arr = new display();
arr.x = 0;
arr.cal(2);
Console.WriteLine(arr.x);
Console.ReadLine();
}
}a.
0
b.
2
c.
4
d.
None of the mentioned
Posted under Interfaces,Inheritance and Polymorphism C# programming
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Q. What will be the output of the given code snippet?
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