显示运行总计 [英] Display running total

问题描述

您好我想知道是否有人可以解释如何使此方法显示运行计数和平均值，而不是仅在用户输入完数据后显示它？

Hi I was wondering if someone could explain how to to make this method diplay a running count and average, and not just display it once the user has finished entering its data?

public void InScreen()
{
    int count = 0;
    double total = 0.0;
    double average = 0.0;
    double number;

    Console.WriteLine("Enter the set of scores (enter 0 to indicate end of set)");

    number = double.Parse(Console.ReadLine());

    while(number != 0)
    {
        total += number;
        count++;
        number = double.Parse(Console.ReadLine());
    }

    if (count != 0)
       average = total / count;

    Console.Beep(20000, 2000);
    Console.WriteLine("The user has entered {0} scores.", count);
    Console.WriteLine("The sum of scores entered = {0}", total);
    Console.WriteLine("The average of scores entered = {0}", average);
}

推荐答案

只需试试这个

   static void Main(string[] args)
    {
        try
        {
            StringBuilder runningtotal = new StringBuilder();

            int count = 0;
            double total = 0.0;
            double average = 0.0;
            double number;

            Console.WriteLine("Enter the set of scores (enter 0 to indicate end of set)");

            number = double.Parse(Console.ReadLine());
            runningtotal.Append(number.ToString());
            while (number != 0)
            {

                total += number;
                count++;
                number = double.Parse(Console.ReadLine());
                if (number!=0)
                {
                    runningtotal.Append("+" + number.ToString());
                }

            }
            if (count != 0)
                average = total / count;
            Console.Beep(20000, 2000);
            Console.WriteLine("The user has entered {0} scores.", count);
            Console.WriteLine("The sum of scores entered = {0}", total);
            Console.WriteLine("The average of scores entered = {0}", average);
            Console.WriteLine(runningtotal);
            string[] inputs = runningtotal.ToString().Split('+');
            Console.WriteLine("Running total");
            int temp=0;
            for (int i = 0; i <inputs.Length; i++)
            {
                if (temp==0)
                {
                    Console.WriteLine("{0} = {1}",inputs[i],inputs[i]);
                    temp = Convert.ToInt32(inputs[i]);
                }
                else
                {
                    Console.WriteLine("{0} = {1}", inputs[i], Convert.ToInt32(inputs[i]) + temp);
                    temp = Convert.ToInt32(inputs[i]) + temp;
                }



            }

            Console.ReadLine();
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message);
            Console.ReadLine();
        }

        Console.ReadLine();
    }

输出截图

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