Create an application in C# that lets the user enter a string containing series

Question

Create an application in C# that lets the user enter a string containing series of numbers separated by commas. Here is an example of valid input: 7,9,10,2,18,6 The program should calculate and display the sum of all the numbers.

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Explanation / Answer

using System; class Class1 { public static void Main(string[] args) { Console.WriteLine("Input a series of numbers separated by commas:"); string input = Console.ReadLine(); char[] cDividers = { ',', ' ' }; string[] segments = input.Split(cDividers); int nSum = 0; foreach (string s in segments) { if (s.Length > 0) { if (IsAllDigits(s)) { int num = Int32.Parse(s); Console.WriteLine("Next number = {0}", num); nSum += num; } } } Console.WriteLine("Sum = {0}", nSum); } public static bool IsAllDigits(string sRaw) { string s = sRaw.Trim(); if (s.Length == 0) { return false; } for (int index = 0; index

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