快学Scala第十课（包和包对象）

package a1 {
  class a1Class{
    val age = 10
  }
  package a2 {
    class PackageTest {
      def main(args: Array[String]): Unit = {
        println(new a1Class().age)
      }
    }
  }

}

package com.citi.packageUtil

package com.citi.packageUtil

package object people{
  val Oname= "ppp"
}
package people{
  class PackageObject {
  
}
}