机制怪

1.1 1.2 1.3 scala object base23 { def main (args: Array [String]): Unit = { }// 求 1 - 1/2 + 1/3 - 1/

1.1 1.2 1.3 scala object base20 { def main(args: Array[String]): Unit = { } }

1.1 1.2 1.3 scala object base17 { def main(args: Array[String]): Unit = { //if 语句的返回值 // val a = if

1.1 1.2 object base46 object class06{ class Student() { private val hobby ="打游戏" } object Student {

1.1 1.2 1.3 scala case object base14 { def main (args: Array [String]): Unit= { } }

1.1 1.2 scala object base10 { def main(args: Array[String]): Unit = { // 赋值运算符 } }

1.1 1.2 object base06 { def main(args: Array[String]): Unit = { // 算术运算符 } } 1.4 1.5 object base06 {

1.1 1.2 1.3 1.4 1.5 object base11 { def main(args: Array[String]): Unit = { //位运算 println(5 & 4) pri

1.1最大数 1.2 1.3 object basic52 { def main(args:Array[String]): Unit = { val arr = Array(1,2,3,4) //va