NumberConversion
unknown
csharp
a year ago
1.5 kB
2
Indexable
Never
using System.Collections.Generic; namespace ConsoleApp3 { internal class Program { static void Main(string[] args) { var NumberConversion = new Dictionary<char, int>(); NumberConversion['I'] = 1; NumberConversion['V'] = 5; NumberConversion['X'] = 10; NumberConversion['L'] = 50; NumberConversion['C'] = 100; NumberConversion['D'] = 500; NumberConversion['M'] = 1000; string number = Console.ReadLine(); int value = 0; int value2 = 0; bool flag = true; foreach (var i in number) { if (NumberConversion.TryGetValue(i, out value)) { if (value > value2) { value -= value2; } else { value += value2; } value2 = value; } else { Console.WriteLine($"Ошибка ввода, неверный символ {i}"); flag = false; } } Console.WriteLine(flag ? $"Результат: {value}" : "Попробуйте еще раз"); } } }