C ＃ conversion of basic data types for entry

  Main function call

using System;

namespace _213 Type conversion 
{
    class Program
    {
        static void Main(string[] args)
        {
             

            double dNumber = 23.15; //  The default is double  Floating point type variables 

            string strNumber = Convert.ToString(dNumber); //  Convert to string  

            Console.WriteLine(" Convert floating-point type to string data type :" + strNumber);

            double dDemoobj = 11.22;
            int Demoobj = (int)dDemoobj;
            Console.WriteLine(" Convert floating-point type to integer data type ："+Demoobj);

            //  Type converted 2 Methods 
            //（1）Parse（） Method ： about string Types are mutually compatible data types , take string Type is converted to any basic type ：  Basic grammar ： Basic data type .Parse( Value of string type to be converted );

            string objdemo = "123222";
            int num = int.Parse(objdemo);

            int   num2 = num - 111;
            Console.WriteLine(" After subtracting the converted data value ："+num2);
            //（2）Convert（ÿ