C#篇(5)——类型转换

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;//引用命名空间

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("请输入要转换的值");
            string str = Console.ReadLine();
            int number;
            bool b = int.TryParse(str,out number);
            if (b)
            {
                Console.WriteLine(number);

            }
            else
            {
                Console.WriteLine("输入的值不符合规范");
            }
            Console.ReadKey();

        }
    }
}