编辑代码

using System;

namespace c.biancheng.net
{
    class HaHa
    {
        public int Ha(int g)
        {
            int[] b=new int[g];
            int n=1;
            for(int i=0;i<g;i++)
            {
                b[i] = Convert.ToInt32(Console.ReadLine());
                n*=b[i];
            }
            return n;
        }
    }
    class _Int
    {
        private int a=0;
        public int A
        {
            get
            {
                return a;
            }
            set
            {
                a=value;
            }
        }
        private _Int()
        {
            Console.WriteLine("子类以调用！");
        }
        public _Int(int a)
        {
            this.a=a;
            Console.WriteLine("_Int类开始使用！");
        }
        public void showpsA()
        {
            Console.WriteLine("a={0},a*3={1}",a,a*3);
        }
        public void showpA()
        {
            Console.WriteLine("a={0}",a);
        }
    }
    class _Ints
    {
        private int b=0;
        public int B
        {
            get
            {
                return b;
            }
            set
            {
                b=value;
            }
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            _Int _int =new _Int(10);
            _Ints _ints =new _Ints();
            HaHa haha =new HaHa();
            _int.showpA();
            _int.A = Convert.ToInt32(Console.ReadLine());
            _int.showpsA();
            _ints.B=Convert.ToInt32(Console.ReadLine());
            Console.WriteLine("n={0}",haha.Ha(_ints.B));
            Console.ReadKey();
        }
    }
}