Answer / sandeep negi

//Consider IShape interface like this

interface IShape
{string CalculateArea();}

class Circle : IShape
{
public string CalculateArea(){return "Circle area";}
}

class Rectangle : IShape
{
public string CalculateArea(){return "Rectangle
area";}
}


//implement function
private string ProcessArea(IShape shape)
{return shape.CalculateArea();}

//call this function from main or from button click event
like this

private void button1_Click(object sender, EventArgs e)
{
Rectangle r = new Rectangle();
Circle c = new Circle();
MessageBox.Show(ProcessArea(r));
MessageBox.Show(ProcessArea(c));
}

What is an xsd file?

0 Answers  

---

HOw to judge a person for a team if you are allowed to ask only 2 questions to him?

2 Answers   TCS,

---

Explain types of comment in c# with examples

0 Answers  

---

How do you declare a method in c#?

0 Answers  

---

Is c# different than c++?

0 Answers  

---

Why is main static in c#?

0 Answers  

---

How Global.asax is used ?

0 Answers   Siebel,

---

What does string format do?

0 Answers  

---

What is form feed and carriage return?

0 Answers  

---

How more than one version of an assembly can keep in same place?

0 Answers  

---

What does m mean in decimal c#?

0 Answers  

---

What is the use of return in c#?

0 Answers  

---