using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleTryCatch1
{
    class Program
    {
        static void Main(string[] args)
        {
               int a, b, c;
               Console.Write("a = ");
               // 使用int.Parse() 方法將鍵盤所輸入的值轉成整數
               a = int.Parse(Console.ReadLine());
               Console.Write("b = ");
               b = int.Parse(Console.ReadLine());
               c = a / b;
               Console.WriteLine("a / b  = {0}", c);
               Console.ReadLine();
        }
    }
}