package com.scala.example
class Student(name:String,age:Int) {
def printInfo():Unit={
println(this.name+" "+this.age+" "+Student.school)
//可以省略this
println(name+" "+age+" "+Student.school)
}
}
//引入一个伴生对象
object Student{
val school:String="四川工商"
def main(args: Array[String]): Unit = {
val wenXin = new Student("wenXin", 20)
val wenXin2 = new Student("wenXin2", 20)
wenXin.printInfo()
wenXin2.printInfo()
}
}
Scala-scala伴生对象说明
最新推荐文章于 2024-02-28 22:22:37 发布