在我的c#程序中哪里可以使用全局变量？
我的导师让我做一个C#程序在我的c#程序中哪里可以使用全局变量？,c#,.net,global-variables,C#,.net,Global Variables,我的导师让我做一个C#程序 演示递归（我想我已经做到了） 使用全局变量 可供企业使用 这就是我想到的。它只需要是一个小程序，但我不知道在哪里可以使用全局变量。我本来想做些减税的事情，但每次我一开始就忘了我的想法是什么 static void nameCheck() { Console.WriteLine("Name of employee: "); string employee = Console.ReadLine(); string[] employees =
- 演示递归（我想我已经做到了）
- 使用全局变量
- 可供企业使用
static void nameCheck()
{
Console.WriteLine("Name of employee: ");
string employee = Console.ReadLine();
string[] employees = { "Emp1", "Emp2", "Emp3", "Emp4" };
File.WriteAllLines("C:/Users/Chris/Documents/Visual Studio 2013/Projects/ConsoleApplication38/Employees.txt", employees);
string[] lines = File.ReadAllLines("C:/Users/Chris/Documents/Visual Studio 2013/Projects/ConsoleApplication38/Employees.txt");
int match = 0;
foreach (string line in lines)
{
if (employee != line)
{
match = match + 1;
if (match > 3)
{
Console.WriteLine("That name is not in the employee database, try again:");
nameCheck();
}
}
}
}
static double payRoll(double hours, double wage)
{
double pay = hours * wage;
return pay;
}
static void Main(string[] args)
{
Console.WriteLine(" PAYROLL");
Console.WriteLine("--------------------------------------------------------------------------------");
nameCheck();
Console.WriteLine("Number of hours worked this week: ");
int hours = Convert.ToInt32(Console.ReadLine());
const double wage = 7.50;
double pay = payRoll(hours, wage);
Console.WriteLine("Pay before tax for this employee is £" + pay);
Console.ReadLine();
}
}
public class GlobalVariables
{
public static double TaxRate {get; set;}
}
GlobalVariabels.TaxRateGlobalVariablespublic class GlobalVariables
{
public static double TaxRate {get; set;}
}
GlobalVariabels.TaxRateGlobalVariablesnameCheckstring[]employees={“Emp1”、“Emp2”、“Emp3”、“Emp4”}；员工nameCheckstring[]employees={“Emp1”、“Emp2”、“Emp3”、“Emp4”}；员工 static double payRoll(double hours, double wage)
{
return hours * wage;
}
static double payRoll(double hours, double wage)
{
return hours * wage;
}
我对您的逻辑进行了更改，首先它读取文件一次，检查文件是否存在，否则它将创建文件。添加注释并修复结构，删除不必要的变量，并考虑以前的答案以帮助您
namespace Temp1
{
using System;
using System.IO;
public class GlobalVariables
{
/// <summary>
/// Wage per hour
/// </summary>
public static double WagePerHour = 7.5;
}
public class Program
{
private static void LoadEmployees()
{
// Get the name of the employee
Console.WriteLine("Name of employee: ");
string employee = Console.ReadLine();
// Get the file path
string filePath = string.Format(
@"{0}\{1}",
Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location),
"Employees.txt");
// Check if the file does not exist and create it
if (!File.Exists(filePath))
{
// Generate sample employees
string[] employees = { "Emp1", "Emp2", "Emp3", "Emp4" };
// Write all the lines in the file
File.WriteAllLines(filePath, employees);
}
// Read all the lines from the file
string[] currentEmployees = File.ReadAllLines(filePath);
// Check the employee name
NameCheck(currentEmployees, employee);
}
/// <summary>
/// Do the name check recursively so you don’t keep loading the file all the time
/// </summary>
/// <param name="names">Array of all the employee names</param>
/// <param name="nameToFind">Name to find</param>
/// <param name="currentPosition">Current position in the array</param>
public static void NameCheck(string[] names, string nameToFind, int currentPosition = 0)
{
if (currentPosition == nameToFind.Length - 1)
{
Console.WriteLine("That name is not in the employee database, try again:");
}
else if (string.Compare(names[currentPosition], nameToFind, StringComparison.InvariantCulture) != 0)
{
currentPosition++;
NameCheck(names, nameToFind, currentPosition);
}
}
/// <summary>
/// Calculate pay roll
/// </summary>
/// <param name="hours"></param>
/// <param name="wage"></param>
/// <returns></returns>
private static double PayRoll(double hours, double wage)
{
return hours * wage;
}
/// <summary>
///
/// </summary>
/// <param name="args"></param>
private static void Main(string[] args)
{
Console.WriteLine(" PAYROLL");
Console.WriteLine("--------------------------------------------------------------------------------");
// Load employees and check if the employee is in the list
LoadEmployees();
// Get the number of hours worked
Console.WriteLine("Number of hours worked this week: ");
double hours = Convert.ToDouble(Console.ReadLine());
// Get the current pay
double pay = PayRoll(hours, GlobalVariables.WagePerHour);
Console.WriteLine("Pay before tax for this employee is £" + pay);
Console.ReadLine();
}
}
}
namespace Temp1
{
使用制度；
使用System.IO；
公共类全局变量
{
///
///小时工资
///
公共静态双下注/小时=7.5；
}
公共课程
{
私有静态void LoadEmployees（）
{
//获取员工的姓名
Console.WriteLine（“员工姓名：”）；
字符串employee=Console.ReadLine（）；
//获取文件路径
string filePath=string.Format(
@"{0}\{1}",
Path.GetDirectoryName（System.Reflection.Assembly.GetExecutionGassembly（）.Location），
“Employees.txt”）；
//检查文件是否不存在并创建它
如果（！File.Exists（filePath））
{
//生成样本员工
字符串[]employees={“Emp1”、“Emp2”、“Emp3”、“Emp4”}；
//写下文件中的所有行
File.writeAllines（文件路径，员工）；
}
//读取文件中的所有行
字符串[]currentEmployees=File.ReadAllLines（文件路径）；
//检查员工姓名
姓名检查（当前员工、员工）；
}
///
///递归地进行名称检查，这样就不会一直加载文件
///
///所有员工姓名的数组
///要查找的名称
///阵列中的当前位置
公共静态无效名称检查（字符串[]名称，字符串名称查找，int currentPosition=0）
{
如果（currentPosition==nameToFind.Length-1）
{
WriteLine（“该名称不在员工数据库中，请重试：”；
}
else if（string.Compare（名称[currentPosition]，名称查找，StringComparison.InvariantCulture）！=0）
{
currentPosition++；
名称检查（名称、名称查找、当前位置）；
}
}
///
///计算工资表
///
///