Scala-- nested class

1, scala also become nested class inner class

com.itstar.scala.test Package 

Import scala.collection.mutable.ArrayBuffer 

class STUDENT2 { 
  Private stuname var: String = "Tom" 
  Private stuAge var: Int = 20 is 
  // define a receiving array course 
  private var courseList = new ArrayBuffer [ course] () 
  // declare a method of increasing program 
  DEF the addCourse (CNAME: String, cgrade: Int) = { 
    var C = new new course (CNAME, cgrade) 
    courseList = C + 
  } 

  // class defined course, the use of the primary constructor is written in the property after the class name 
  // var courseName: String, var grade : Int equivalent var XXX Private 
  class Course (var CourseName: String, var Grade: Int) {} 
} 

Object STUDENT2 { 
  DEF main (args: the Array [String]): Unit = { 
    var new new S1 = STUDENT2 
    s1.addCourse ( "Chinese", 90)
    s1.addCourse ( "mathematics", 100) 
    s1.addCourse ( "English", 55) 
    println ( "Name:" + s1.stuName + "\ t " + " Age:" + s1.stuAge) 
    println ( "== =========== course grade ============= ") 
    for (S <- s1.courseList) { 
      the println (s.courseName +" \ T "+ S. Grade) 
    } 
  } 
}