问题描述
如何从给定的字符串数组或Kotlin中的列表中输出随机字符串
# kubectl describe ingress app-ingress
Name: app-ingress
Namespace: default
Address: XX.XX.XX.XX
Default backend: default-http-backend:80 (<error: endpoints "default-http-backend" not found>)
TLS:
app-tls terminates www.daichenchen.cn
Rules:
Host Path Backends
---- ---- --------
XXX.XX.com
/my-api(/|$)(.*) app:80 (<error: endpoints "app" not found>)
解决方法
您可以使用随机函数:https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/random.html
fun main() {
val arr = arrayOf("People","Are","Awesome")
println(arr.random())
}