What is the output of this code segment ?
using System;

class A
{
A()
{
Console.WriteLine("Class A");
}
}

class B:A
{
B()
{
Console.WriteLine("Class B");
}
static void Main()
{
B obj=new B();
}
}

The options are:
1) Class A
Class B
2) Class B
Class A
3)None of these

4) error message

Posted by Ddd on 1/20/2011 | Category: C# Interview questions | Views: 9328 | Points: 40

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Comments or Responses

Posted by: Ck.kislay on: 1/21/2011 | Points: 10

Explanation:

Error because, Child constructor going to call Base class constructor and the Base class constructor have private Access specifier.
( If one not mention Access Specifier it becames Private) Thanks,
Chandan

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What is the output of this code segment ? using System; class A { A() { Console.WriteLine("Class A"); } } class B:A { B() { Console.WriteLine("Class B"); } static void Main() { B obj=new B(); } } The options are: 1) Class A Class B 2) Class B Class A 3)None of these 4) error message

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What is the output of this code segment ?
using System;

class A
{
A()
{
Console.WriteLine("Class A");
}
}

class B:A
{
B()
{
Console.WriteLine("Class B");
}
static void Main()
{
B obj=new B();
}
}

The options are:
1) Class A
Class B
2) Class B
Class A
3)None of these

4) error message