public static void ExerciseOne() { Console.WriteLine("Enter A: "); double a = ImputFilter.ImputDoubleNumber(Console.ReadLine()); Console.WriteLine("Enter B: "); double b = ImputFilter.ImputDoubleNumber(Console.ReadLine()); Console.WriteLine("{0} + {1} = {2}", a, b, Calculator.Add(a, b)); Console.WriteLine("{0} - {1} = {2}", a, b, Calculator.Minus(a, b)); Console.WriteLine("{0} / {1} = {2}", a, b, Calculator.Devide(a, b)); Console.WriteLine("{0} * {1} = {2}", a, b, Calculator.Multiply(a, b)); }
static void Main(string[] args) { int chosen_exersise = -1; while (chosen_exersise != 0) { Console.WriteLine("\tISD Course. Task 4. Homework by Fedor Voloshyn.\n"); Console.WriteLine("Enter number of exercise or '0' to exit: "); chosen_exersise = ImputFilter.ImputIntNumber(Console.ReadLine()); Console.Clear(); switch (chosen_exersise) { case 0: Console.WriteLine("Have a nice day!"); break; case 1: ExerciseOne(); break; case 2: ExerciseTwo(); break; case 3: ExerciseThree(); break; case 4: ExerciseFour(); break; default: Console.WriteLine("Looks like you entered wrong number! Try again ;)"); break; } Console.WriteLine("Press any key to continue..."); Console.ReadKey(); Console.Clear(); } }