Beispiel #1
0
        static void Main(string[] args)
        {
            Console.WriteLine("Choose sub-program to run\n");
            Console.WriteLine("(1) Factorial");
            Console.WriteLine("(2) Decimal Number Conversions");
            Console.WriteLine("(3) Greatest Common Disvisor");
            Console.WriteLine("(4) Fibonacci Sequence to n places");
            Console.WriteLine("(5) Tower of Hanoi solutions");
            Console.WriteLine("(6) Quit");

            int s = Convert.ToInt32(Console.ReadLine());

            switch (s)
            {
            case 1:
                Factorial f = new Factorial();
                f.FactorialCalc();
                break;

            case 2:
                Conversion c = new Conversion();
                break;

            case 3:
                GCD g = new GCD();

                break;

            case 4:
                int       p;
                Fibonacci fi = new Fibonacci();

                break;

            case 5:

                TowerofHanoi t = new TowerofHanoi();

                break;

            case 6:
                break;

            default:
                Console.WriteLine("Try Again");
                break;
            }
        }
        static void Main(string[] args)
        {
            Factorial      factorial      = new Factorial();
            BaseConversion baseConversion = new BaseConversion();
            GCD            gcd            = new GCD();
            Fibonacci      fibonacci      = new Fibonacci();
            TowerofHanoi   towerofHanoi   = new TowerofHanoi();

            int operationCode = -1;

            do
            {
                Console.Clear();
                operationCode = DisplayMenu();
                Console.Clear();

                switch (operationCode)
                {
                case 1:     // factorial
                    if (getNumber("1)Single 2)Sequence: ") == 1)
                    {
                        int    n      = getNumber("\nEnter nth factorial: ");
                        string result = String.Format("Factorial of nth term {0} is {1}.", n, factorial.fac(n));
                        output(result);
                    }
                    else
                    {
                        int n = getNumber("\nEnter nth factorial: ");
                        factorial.facSeq(n);
                    }

                    continuation();
                    break;

                case 2:     // base conversion
                    int opcode = getNumber("1)Binary 2)Octal 3)Hexadecimal: ");
                    if (opcode == 1)
                    {
                        baseConversion.toBinary(getNumber("Enter a number: "));
                    }
                    else if (opcode == 2)
                    {
                        baseConversion.toOctal(getNumber("Enter a number: "));
                    }
                    else
                    {
                        baseConversion.toHexadecimal(getNumber("Enter a number: "));
                    }

                    continuation();
                    break;

                case 3:     // gcd
                    int gcd_num1 = getNumber("Enter first number: ");
                    int gcd_num2 = getNumber("Enter second number: ");
                    int gcd_ans  = gcd.getGCD(gcd_num1, gcd_num2);

                    output(String.Format("\nThe Greatest Common Denominator of {0} and {1} is {2}.\n", gcd_num1, gcd_num2, gcd_ans));

                    continuation();
                    break;

                case 4:     // fib
                    fibonacci.fibSeq(getNumber("Enter number of terms: "));

                    continuation();
                    break;

                case 5:     // hanoi
                    int  disk   = getNumber("Number of disks: ");
                    char source = getChar("\nEnter a letter for source rod: ");
                    char target = getChar("\nEnter a letter for destination rod: ");
                    char temp   = getChar("\nEnter a letter for auxiliary rod: ");

                    output("\n");
                    towerofHanoi.Hanoi(disk, source, target, temp);

                    continuation();
                    break;

                default:
                    Console.WriteLine("Action unsucessful: Invalid code!");
                    break;
                }
            } while (operationCode != 0);
        }