trunk/TELTest/Utilities.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace TELTest {
    internal class Utilities {
        const string LETTER_ORDER = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
        public const string ALPHANUMERIC = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890";
        public static Random SharedRandom { get; } = new Random();
        public static string RandomString(int length = 7) {
            StringBuilder sb = new StringBuilder(length);
            for (int i = 0; i < length; i++)
                sb.Append(ALPHANUMERIC[SharedRandom.Next(0, ALPHANUMERIC.Length)]);
            return sb.ToString();
        }
        public static string NumberToLetter(int num) {
            if (num < 26) return LETTER_ORDER[num] + "";
            else {
                int remain = num;
                string res = string.Empty;
                while (remain > 0) {
                    int let = remain % 26;
                    res = LETTER_ORDER[let] + res;
                    remain -= let;
                }
                return res;
            }
        }
        public static string OdmianaPL(int number, string str = "Punkt") {
            return str + (
                            number == 0 ? "ow" :
                            number == 1 ? "" :
                            number >= 2 && number < 5 ? "y" :
                            "ow"
                        );
        }
    }
}
Revision:	2
Committed:	Wed Feb 11 13:07:01 2026 UTC (8 weeks, 4 days ago) by figdor32
File size:	1527 byte(s)
Log Message:	Initial check-in
#	User	Rev	Content
1	figdor32	2	using System;
2			using System.Collections.Generic;
3			using System.Linq;
4			using System.Text;
5			using System.Threading.Tasks;
6
7			namespace TELTest {
8			internal class Utilities {
9			const string LETTER_ORDER = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
10			public const string ALPHANUMERIC = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890";
11			public static Random SharedRandom { get; } = new Random();
12			public static string RandomString(int length = 7) {
13			StringBuilder sb = new StringBuilder(length);
14			for (int i = 0; i < length; i++)
15			sb.Append(ALPHANUMERIC[SharedRandom.Next(0, ALPHANUMERIC.Length)]);
16			return sb.ToString();
17			}
18			public static string NumberToLetter(int num) {
19			if (num < 26) return LETTER_ORDER[num] + "";
20			else {
21			int remain = num;
22			string res = string.Empty;
23			while (remain > 0) {
24			int let = remain % 26;
25			res = LETTER_ORDER[let] + res;
26			remain -= let;
27			}
28			return res;
29			}
30			}
31			public static string OdmianaPL(int number, string str = "Punkt") {
32			return str + (
33			number == 0 ? "ow" :
34			number == 1 ? "" :
35			number >= 2 && number < 5 ? "y" :
36			"ow"
37			);
38			}
39			}
40			}