using System;

namespace test2
{
    class Program
    {
        static void Main(string[] args)
        {
            //变量的输出
            //int
            int a = 12;
            //double
            double b = 1.2d;
            //float
            float c = 1.2f;
            //decimal
            decimal d = 1.2m;
            //char
            char f='A';
            //string            
            string e = "Hello world!";
            //DateTime 
            DateTime g = System.DateTime.Now;
            //Boolean 
            Boolean h = false;//true

            Console.WriteLine("a="+a);

            //类型的转换
            Console.WriteLine("b="+Convert.ToString(b));

            Console.WriteLine("c=" + c);
            Console.WriteLine("d="+d);
            Console.WriteLine("e=" + e);
            Console.WriteLine("g=" + g);
            Console.WriteLine("h=" + h);
            Console.WriteLine("f=" + f);
            Console.ReadLine();
        }
    }
}