C#随机数

一、Random

 Random random = new Random();  //放循环体外初始化
            for (int i = 0; i <= 9; i++)
            {
                int temp = random.Next(1, 100);
                Console.WriteLine(temp );
            }

注意将初始化random放在循环体外边

Random.Next(min, max)随机返回一个整数a,其中a大于等于min,小于max。

API:https://docs.microsoft.com/zh-cn/dotnet/api/system.random.next?redirectedfrom=MSDN&view=netframework-4.7.2#System_Random_Next_System_Int32_System_Int32_

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转载自www.cnblogs.com/StarZhai/p/10135544.html