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23 lines
449 B
C#
23 lines
449 B
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 Sln.Iot.Common
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{
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public class CommonUtil
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{
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public static int AddRandom(int a, int b)
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{
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if (b <= 0)
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{
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return a;
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}
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Random random = new Random();
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int n = random.Next(-b + 1, b);
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return a + n;
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}
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}
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}
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