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问题描述
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
//program prompts users to enter E,A,B to compute total. If Z is entered than the sum of comissions is displayed
{
class Program
{
static void Main(string[] args)
{
//declare and assign variables
char letter;
char quit= 'Z';
char andrea= 'A';
char brittany= 'B';
char eric= 'E';
const double COMISSION_BASE=0.10;
double comission;
double aTotal = 0;
double bTotal = 0;
double aSalesTotal;
double eSalesTotal = 0;
double sales=0;
Console.WriteLine("what is your initial? Enter Z to quit"); //ask question
//convert variables
letter=Convert.ToChar(Console.ReadLine());
//enter while loop
while (letter!=quit) //if letter does not equal quit
{
if (letter== andrea ) //if letter equals "A"
{
comission=sales*COMISSION_BASE; //acummulate
aTotal+= comission;
}
else if (letter== brittany) //if letter equals "B"
{comission=sales*COMISSION_BASE; //accumulate
bTotal+=comission;
}
else if (letter== eric) //if letter equals "e"
{
comission=sales*COMISSION_BASE; //accumulate
eSalesTotal+=comission;
}
else
{
Console.WriteLine("Invalid person"); //if neither initial is entered
Console.WriteLine("Enter next person or Z to quit");
}}
//if Z is entered display final amounts
Console.WriteLine ("Andreas total comission is {0}"+ aTotal.ToString("N2"));
Console.WriteLine("Brittany's total comission is {0}" +bTotal.ToString("N2"));
Console.WriteLine("Eric's total comissions is {0}"+eSalesTotal.ToString("N2"));
Console.ReadLine();
}
}
}
推荐答案
while (letter != quit)
{
}
如果letter
不等于quit
,则此循环将永远不会结束.
您需要提供一个函数供用户修改letter
并在新循环之前暂停循环.
If letter
is not equal to quit
, then this loop will never end.
You need to provide a function for user to modify letter
and pause the loop before a new loop.
while (letter != quit)
{
// Ask your question inside the loop
Console.Clear();
Console.WriteLine("what is your initial? Enter Z to quit");
letter = Convert.ToChar(Console.ReadLine());
// Process sales and commission calculation
switch(letter)
{
case ....
case ....
case ....
default ....
}
// Display result message
Console.WriteLine("bla bla bla...");
// Pause the loop, enable user to read message
Console.ReadKey();
}
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