c#初学者,请各位帮忙!!!!

Question

有道简单的题目：用一维数组接收用户输入的任意N个自然数，并用for循环语句来实现求和.
请告诉怎么做?

Answer 1

System.Collections.ArrayList ary=new System.Collections.ArrayList();
char ans='y';
int result=0;
            while(ans='y' || ans='Y')
            {
              try
              {
                 int temp=int.Parse(Console.ReadLine());
                  Console.Write("是否继续(Y/N)?");
                  ans=char.Parse(Console.ReadLine());
                  
              }
            }
            for(int i=0;i<ary.Count;i++)
            {
               result+=ary[i];
            }
            Console.WriteLine(result);
            }
           Catch( Exception e)
            {
               Console.WriteLine(e.Message);
           }    

Answer 2

楼上的。你的数据保存在哪里呢
System.Collections.ArrayList ary=new System.Collections.ArrayList();
char ans='y';
int result=0;
            while(ans='y' || ans='Y')
            {
              try
              {
                 int temp=int.Parse(Console.ReadLine());
                 ary.add(temp)；//先把数据放进去，然后再取出来
                  Console.Write("是否继续(Y/N)?");
                  ans=char.Parse(Console.ReadLine());
                  
              }
            }
            for(int i=0;i<ary.Count;i++)
            {
               result+=ary[i];
            }
            Console.WriteLine(result);
            }
           Catch( Exception e)
            {
               Console.WriteLine(e.Message);
           }    

Answer 3

result+=ary[i];当然是result, 有问题吗?

Answer 4

System.Collections.ArrayList ary = new System.Collections.ArrayList();
            char ans = 'y';
            int result = 0;
            try
            {
                while (ans == 'y' || ans == 'Y')
                {                    int temp = int.Parse(Console.ReadLine());
                    ary.Add(temp);//先把数据放进去，然后再取出来
                    Console.Write("是否继续(Y/N)?");
                    ans = char.Parse(Console.ReadLine());                }                for (int i = 0; i < ary.Count; i++)
                {
                    result += (int)ary[i];
                }                Console.WriteLine(result.ToString());
            }            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }