Created by Wang, Jerry, last modified on Sep 25, 2015
test source code:
/* 2015-09-14 15:36PM */
package test {
class Counter {
private var value = 0 // or else value will be treated as NaN
def add() { value += 1 } // default: public
def current = value // here I define a method without (),
// this forces the method caller to also call it without ()
def printArgs(args: Array[String]): Integer = {
args.foreach(println)
return args.length
}
var public_value = 1
}
object jerry extends App {
val counter = new Counter
println("current: " + counter.current);
val array = Array("1","2","3")
println(counter.printArgs(array))
counter.public_value = 41
println(counter.public_value)
}
}
由此可见，getter和setter并非被命名为getXXX和setXXX
要获取更多Jerry的原创文章，请关注公众号"汪子熙":
版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 [email protected] 举报，一经查实，本站将立刻删除。