F#获取随机数列表 [英] F# getting a list of random numbers

问题描述

我正在尝试用随机数填充列表，并且很难获得随机数部分.我现在要打印的随机数是10次，我要打印的是10个不同的随机数.

I am trying to fill a list with random numbers and am having diffculty getting the random number part. What I have right now prints out a random number 10 times, what I want is to print out 10 different random numbers

   let a = (new System.Random()).Next(1, 1000)


   let listOfSquares = [ for i in 1 .. 10->a]
    printfn "%A" listOfSquares

有任何提示或建议吗?

推荐答案

let genRandomNumbers count =
    let rnd = System.Random()
    List.init count (fun _ -> rnd.Next ())

let l = genRandomNumbers 10
printfn "%A" l

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