public static void HarmonicNumberCalculation(int number) { int i; Double result = 0; if (number > 0) { for (i = 1; i <= number; i++) { result += (1.0 / i); } Console.WriteLine("The value of " + number + " Harmonic Number is:" + result); } else { Console.WriteLine("You Entered wrong input"); HarmonicNumber.HarmonicNumberInput(); } }
public static void BasicProgramList() { Boolean flag = true; while (flag) { Console.WriteLine(" "); Console.WriteLine("Basic Program List:"); Console.WriteLine("\n1. Addition of Two Numbers\n2. Username "); Console.WriteLine("3. Flip Coin \n4. Leap Year"); Console.WriteLine("5. Power of Two\n6. Harmonic Number"); Console.WriteLine("7. Factors"); Console.WriteLine("8. Exit"); Console.WriteLine(" "); Console.WriteLine("Enter Your Choice:"); try { int choice = Convert.ToInt32(Console.ReadLine()); switch (choice) { case 1: AdditionOfTwoNumbers.AdditionInput(); break; case 2: Username.UsernameInput(); break; case 3: FlipCoin.TossInput(); break; case 4: LeapYear.LeapyaerInput(); break; case 5: PowerOfTwo.PowerInput(); break; case 6: HarmonicNumber.HarmonicNumberInput(); break; case 7: Factors.FactorInput(); break; case 8: Console.WriteLine("Basic Program Exit!!"); flag = false; break; default: Console.WriteLine("Wrong Choice.\nDo you want to work in Bassic Program List?\nIf yes press 1 "); choice = Convert.ToInt32(Console.ReadLine()); if (choice == 1) { BasicPrograms.BasicProgramList(); } else { flag = false; } break; } } catch (Exception ex) { Console.WriteLine(ex.Message); } } }