I would like to generate random numbers between 1 & 10, with a decimal place of 1
(e.g. 1.5, 9.4, 6.3, 2.9)
I would like to generate random numbers between 1 & 10, with 2 decimal places
(e.g. 1.51, 9.46, 6.32, 2.93)
I would like to generate random numbers between 1 & 10, with 3 decimal places
(e.g. 1.512, 9.346, 6.329, 2.935)
一种解决方案是将一个随机数生成器仅用于小数位,然后与数字连接。有没有更简单的方法来实现这一点?如何生成一个具有小数位的随机数
尝试java.util.Random – Sid 2010-11-10 10:46:05