docs/fundamentals/runtime-libraries/snippets/System/Random/Overview/fsharp/Random1.fs - main - aprogrammer/dotnet-docs

docs/fundamentals/runtime-libraries/snippets/System/Random/Overview/fsharp/Random1.fs

50 строк2 KB

Genevieve Warren

Add remarks for core types (#38970)

05 янв 2024, 22:14

05 янв 2024, 22:1471d1377

module Random1

open System

// <Snippet1>
let bytes1 = Array.zeroCreate 100
let bytes2 = Array.zeroCreate 100
let rnd1 = Random()
let rnd2 = Random()

rnd1.NextBytes bytes1 
rnd2.NextBytes bytes2 

printfn "First Series"
for i = bytes1.GetLowerBound 0 to bytes1.GetUpperBound 0 do
    printf "%5i" bytes1.[i]
    if (i + 1) % 10 = 0 then printfn ""

printfn ""

printfn "Second Series"
for i = bytes2.GetLowerBound 0 to bytes2.GetUpperBound 0 do
    printf "%5i" bytes2.[i]
    if (i + 1) % 10 = 0 then printfn ""

// The example displays output like the following:
//       First Series:
//          97  129  149   54   22  208  120  105   68  177
//         113  214   30  172   74  218  116  230   89   18
//          12  112  130  105  116  180  190  200  187  120
//           7  198  233  158   58   51   50  170   98   23
//          21    1  113   74  146  245   34  255   96   24
//         232  255   23    9  167  240  255   44  194   98
//          18  175  173  204  169  171  236  127  114   23
//         167  202  132   65  253   11  254   56  214  127
//         145  191  104  163  143    7  174  224  247   73
//          52    6  231  255    5  101   83  165  160  231
//
//       Second Series:
//          97  129  149   54   22  208  120  105   68  177
//         113  214   30  172   74  218  116  230   89   18
//          12  112  130  105  116  180  190  200  187  120
//           7  198  233  158   58   51   50  170   98   23
//          21    1  113   74  146  245   34  255   96   24
//         232  255   23    9  167  240  255   44  194   98
//          18  175  173  204  169  171  236  127  114   23
//         167  202  132   65  253   11  254   56  214  127
//         145  191  104  163  143    7  174  224  247   73
//          52    6  231  255    5  101   83  165  160  231
// </Snippet1>