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added gls project

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This commit is contained in:
Fionn
2022-05-25 10:24:45 +02:00
parent 96f7ed0c27
commit 3af79affe4
3 changed files with 160 additions and 0 deletions
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6
Checksums/Checksums.sln
View File

@@ -14,6 +14,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "test", "test\test.csproj",
{B8ED20C2-C851-47B8-8509-12E4A3D2F18C} = {B8ED20C2-C851-47B8-8509-12E4A3D2F18C}
EndProjectSection
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GLS", "GLS\GLS.csproj", "{707F2AC0-9F42-41A0-8932-2923CAC49701}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -36,6 +38,10 @@ Global
{DAE25550-52A1-440A-B6B9-C588357620D4}.Debug|Any CPU.Build.0 = Debug|Any CPU
{DAE25550-52A1-440A-B6B9-C588357620D4}.Release|Any CPU.ActiveCfg = Release|Any CPU
{DAE25550-52A1-440A-B6B9-C588357620D4}.Release|Any CPU.Build.0 = Release|Any CPU
{707F2AC0-9F42-41A0-8932-2923CAC49701}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{707F2AC0-9F42-41A0-8932-2923CAC49701}.Debug|Any CPU.Build.0 = Debug|Any CPU
{707F2AC0-9F42-41A0-8932-2923CAC49701}.Release|Any CPU.ActiveCfg = Release|Any CPU
{707F2AC0-9F42-41A0-8932-2923CAC49701}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

8
Checksums/GLS/GLS.csproj Normal file
View File

@@ -0,0 +1,8 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net5.0</TargetFramework>
</PropertyGroup>
</Project>

146
Checksums/GLS/Program.cs Normal file
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@@ -0,0 +1,146 @@
using System;
using System.Collections.Generic;
using System.Linq;
namespace GLS
{
internal class Program
{
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
Console.WriteLine("This Utility calculates GLS Parcel numbers.");
while (true)
{
Console.WriteLine("Please press:\n- (n) to enter a new Number to generate\n- (c) to clear the console\n- (q) to quit the application");
// read key from console
ConsoleKeyInfo cki = Console.ReadKey();
string action = "NULL";
switch (cki.Key)
{
case ConsoleKey.N:
{
// N was pressed, set action to new
action = "NEW";
break;
}
case ConsoleKey.Q:
{
// return from Main Method, effectively exiting from application
return;
}
case ConsoleKey.C:
{
// return from Main Method, effectively exiting from application
action = "CLEAR";
break;
}
default:
{
// something wrong was pressed
action = "NULL";
break;
}
}
if (action == "NULL")
{
// continue in loop, effectively giving user prompt again
Console.WriteLine("The key pressed is not accepted, try again.");
continue;
}
if (action == "CLEAR")
{
// optionally clear console
Console.Clear();
}
// create List to hold numbers that were put in
List<int> parsedNumbers = new();
while (true)
{
Console.WriteLine("\rPlease type the GLS parcel number without the checksum (or press q and enter to quit):");
// get input from user
string input = Console.ReadLine();
if (input == "q")
{
// user pressed q, exit
return;
}
if (input == null || input == "")
{
// nothing was put in, rerun loop and let user retry
continue;
}
// clear number list to make sure the numbers don't overlap from previous attempt
parsedNumbers.Clear();
// split all characters into individual strings
string[] splitCharacters = input.Select(x => x.ToString()).ToArray();
// do more validation
foreach (string character in splitCharacters)
{
int parsedNum;
if (int.TryParse(character, out parsedNum))
{
// number is valid, add to parsednumbers list
parsedNumbers.Add(parsedNum);
}
}
// ensure we got 11 digits, because that is the length of the GLS number without checksum
if (parsedNumbers.Count != 11 || parsedNumbers.Count != splitCharacters.Length)
{
// number of digits is not correct, let the user retry
continue;
}
// add variable to hold sum of result of multiplication
// initial value is 1 because then we can skip adding 1 later on
int tempSum = 1;
// we now know we have exactly 11 digits
for (int i = 0; i < parsedNumbers.Count; i++)
{
int thisNumber = parsedNumbers[i];
if (i % 2 == 0)
{
// if index is even, multiply with 3
thisNumber *= 3;
}
// add maybe multiplied number to temporary sum variable
tempSum += thisNumber;
}
// modulo 10 the sum
int tempSumMod10 = tempSum % 10;
// subtract mod 10 from 10, mod 10 again to remove 10 if the initial mod 10 result is 0
int checksum = (10 - tempSumMod10) % 10;
// write results to console
Console.WriteLine("The calculated checksum is: -----------" + checksum);
Console.WriteLine("The entire parcel number should be: " + input + checksum);
// print newlines to console for some space
Console.WriteLine("\n\n");
// calculation is done, break out of loop, go back to initial new/clear/quit prompt
break;
}
}
}
}
}