namespace Lesson5_泛型练习
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello, World!");
            Console.WriteLine(InputType<int>());
            Console.WriteLine(InputType<float>());
            Console.WriteLine(InputType<double>());
            Console.WriteLine(InputType<string>());
            Console.WriteLine(InputType<decimal>());

        }
        public static string InputType<T>()
        {
            if (typeof(T) == typeof(int))
            {
                return string.Format("{0},{1}字节", "整形", sizeof(int));
            }else if (typeof(T) == typeof(float))
            {
                return string.Format("{0},{1}字节", "单精度浮点数", sizeof(float));
            }else if (typeof(T) == typeof(double))
            {
                return string.Format("{0},{1}字节", "双精度浮点数", sizeof(double));
            }else if (typeof(T) == typeof(string))
            {
                return string.Format("{0},{1}字节", "字符串", "不定长");
            }
            return "其他类型";
        }
    }
}