57 lines
1.4 KiB
C#
57 lines
1.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace MontoyaTech.Rest.Net
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{
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internal static class StringExtensions
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{
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public static int Count(this string input, char c)
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{
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int count = 0;
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int len = input.Length;
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for (int i = 0; i < len; i++)
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if (input[i] == c)
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count++;
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return count;
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}
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public static string Separate(this IList<string> input, char separator)
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{
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if (input == null || input.Count == 0)
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return "";
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else if (input.Count < 2)
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return input[0];
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var builder = new StringBuilder();
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builder.Append(input[0]);
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for (int i = 1; i < input.Count; i++)
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builder.Append(separator).Append(input[1]);
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return builder.ToString();
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}
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public static string Separate(this IList<string> input, string separator)
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{
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if (input == null || input.Count == 0)
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return "";
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else if (input.Count < 2)
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return input[0];
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var builder = new StringBuilder();
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builder.Append(input[0]);
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for (int i = 1; i < input.Count; i++)
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builder.Append(separator).Append(input[1]);
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return builder.ToString();
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}
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}
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}
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