using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("int的最大值{0},int的最小值{1}", int.MaxValue, int.MinValue);
Console.WriteLine("byte的最大值{0},byte的最小值{1}", byte.MaxValue, byte.MinValue);
byte b = 122;
int i = b;// 隐式转化
Console.WriteLine(i);
byte b2;
int i2 = 5000;
// b2 = i2;错误,需显式转化
b2 = (byte)i2;
Console.WriteLine(b2);// 数据丢失
Console.ReadKey();
}
}
}