using System; class HelloWorld { static void Main() { Console.WriteLine("Hello World"); int number; Console.WriteLine("Please Enter a number"); number=Convert.ToInt32(Console.ReadLine()); if(number%5==0) { Console.WriteLine("Hey it is divisible by five"); } else { Console.WriteLine("Hey it is not divisible by five"); } } } using System; class HelloWorld { static void Main() { Console.WriteLine("Hello World"); Console.WriteLine("Enter a character a or b or c:"); char x; x=Convert.ToChar(Console.ReadLine()); if(x=='a') { Console.WriteLine("Apple"); } else if(x=='b') { Console.WriteLine("Baby"); } else if(x=='c') { Console.WriteLine("Candy"); } else { Console.WriteLine("Sorry I don't know that letter!!"); } } } using System; class HelloWorld { static void Main() { Console.WriteLine("Hello World"); const double PI=3.14; double radius; Console.WriteLine("Enter the radius:"); radius =Convert.ToDouble(Console.ReadLine()); double area=radius*radius*PI; Console.WriteLine("The area of the circle is "+area); } } using System; class HelloWorld { static void Main() { Console.WriteLine("Hello World"); for(int i=0; i<10;i++) { Console.WriteLine("How do you open a banana? With a mon-key."); } } }