在线运行KotlinJetbrain在线运行Kotlin变量fun main() {
println("Hello, world!!!")
//val声明常量
val a = 10
//var声明变量
var b = 20
println(a+b)
//显示定义变量类型
var c:Int = 50
...
配置静态IPsudo vim /etc/netplan/00-installer-config.yaml
# This is the network config written by 'subiquity'
network:
ethernets:
enp2s0:
dhcp4: false
addresses:
- 192.168.0....