【发布时间】:2021-03-24 16:48:50
【问题描述】:
我正在尝试制作一个程序来接收大量输入,并为所有输入创建一个平均值。当我尝试执行代码时,循环不起作用,程序立即结束。
这是一张图片 https://i.stack.imgur.com/VywEt.jpg
这是我写的代码:
using System;
using System.Collections;
using System.Collections.Generic;
namespace Practice
{
class Program
{
static void Main(string[] args)
{
double[] inputs = new double[]{ };
Console.WriteLine("How many numbers do you want to average?");
double z = int.Parse(Console.ReadLine());
if(z <= 0)
{
Console.WriteLine("You cannot average one number. Please restart the program");
}
else
{
Console.WriteLine("Enter your first number. Press enter after each input. To get the final average type CALCULATE");
for (int i = 0; i < inputs.Length; i++)
{
Console.WriteLine("Enter you next number");
double number = double.Parse(Console.ReadLine());
}
string response = null;
double final = Average(inputs);
switch (response)
{
case "CALCULATE":
Console.WriteLine("The average of all numbers inputed is {0}", final);
break;
}
}
}
public static double Average(double[]allnumbers)
{
double average = 0;
for (int i = 0; i < allnumbers.Length; i++)
{
average += allnumbers[i];
average /= allnumbers.Length;
}
return average;
}
}
}
【问题讨论】:
-
您的
inputs数组为空,这就是程序立即结束的原因。 -
只有在所有条目相加后,您的平均函数才应该除法