how to create a method that print out the sum of 3 numbers

Question

how to create a method that print out the sum of 3 numbers (the user must input those 3 numbers)

Vulpes · Answer

Try: using System; class Program { static void Main() { double[] numbers = new double[3]; Console.WriteLine(Please enter 3 numbers
); for(int i = 0; i { while(true) { Console.Write(Number {0} :  i + 1); bool isValid = double.TryParse(Console.ReadLine() out numbers[i]); if (isValid) break; Console.WriteLine(Not a valid number please re-enter); } } Console.WriteLine(
The sum of these numbers is {0} Sum(numbers[0] numbers[1] numbers[2])); Console.ReadKey(); } static double Sum(double number1 double number2 double number3) { return number1 + number2 + number3; } }