// f(x) = x + 5

//     f(5) ---> 10

//     f(7) ---> 12

//     f(9) ---> 14

 int x;

​

int addFive (int x)

{

    return x + 5;

} 

​

System.Console.WriteLine( addFive(6) );

System.Console.WriteLine( addFive(10) );

System.Console.WriteLine( addFive(8) );

​

int adder(int x, int y, int z)

{

    return (x + y) * z;

}

​

System.Console.WriteLine( adder(7, 1, 3) );

System.Console.WriteLine( adder(2, 4, 8) );

System.Console.WriteLine( adder(9, 12, 3) );

​

//

​

AskUserForNameAndPrintIt();

void AskUserForNameAndPrintIt()

{

    System.Console.WriteLine("What is your name?");

    string name = System.Console.ReadLine();

    System.Console.WriteLine("Hello, " + name + ".");

    System.Console.WriteLine("Nice to meet you!");

}

/**/ System.Console.WriteLine();/**/

​

AskUserHowYouAreFeelingAboutProgramming();

​

void AskUserHowYouAreFeelingAboutProgramming()

{

    System.Console.WriteLine("How are you feeling about programming?");

    string feeling = System.Console.ReadLine();

    System.Console.WriteLine("Good or bad, you're doing great and trying your best!");

}

​

// Reverse

​