卡西欧 fx-82ES计算器如何产生随机数

2025-03-29 09:10:37
推荐回答(3个)
回答1:

1.按shirft
2.按.(即Ran#,乱数函数)
3.按=
产生0-0.999的乱数。
如果你需要0-100,则可以输入Ran#*100
若所需范围大于10000,如0-20000,则可以输入Ran#*20000+Ran#*10
以此类推

回答2:

[SHIFT] [RAN#] 产生的说明书中说了,是【假随机数】,只有plus系列的计算器,如82es plus有RanInt随机整数功能。不过82es可通过编程方法取整数【不要误会,82es并非可编程机,只通过某些特殊方法达到编程目的,详情见fxesms.5d6d.com】
随机正整数

准备:
清空全部数据
最小值->A
最大值->B

输入:
0/(|X-A|/(X-A)-1)/(|B-X|/(B-X)-1)+1000Ran#->X

运行:
狂按等号到Error为止

说明:
最后结果在X

不明白的欢迎来fx-es(ms)贴吧或者fxesms.5d6d.com论坛提问~

回答3:

依次按这三个键[SHIFT] [RAN#] [EXE],就会产生一个0到0.999的随机数,

如果要产生a到b之间的随机数,则将之前产生的随机数乘以(b-a)+a,例如之前产生的随机数是0.729,而你想生成30-70之间的随机数,那么:
0.729x(70-30)+30=0.729x40+30=29.16+30=59.16,如要整数,则将结果取整。

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