How can I get a random number in Kotlin?

后端 未结 22 1601
一个人的身影
一个人的身影 2020-12-12 15:02

A generic method that can return a random integer between 2 parameters like ruby does with rand(0..n).

Any suggestion?

22条回答
  •  陌清茗
    陌清茗 (楼主)
    2020-12-12 15:48

    to be super duper ))

     fun rnd_int(min: Int, max: Int): Int {
            var max = max
            max -= min
            return (Math.random() * ++max).toInt() + min
        }
    

提交回复
热议问题