package loaderman.demo

class Person {

    val name: String

        get() = "name"

    var v: Int = 0

    var value: Int

        get() = v

        set(value) {

            println("设值" + value)

            v = value

        }

}

package loaderman

import loaderman.demo.Person

fun main(arg: Array<String>) {

    var p = Person()

    println( p.v)

    p.value=80

    println( p.v)

}

package loaderman.demo

class Person {

    val name: String

        get() = "name"

    var value: Int=0

        get() =field

        set(value) {

            println("设值" + value)

            field = value

        }

}

package loaderman

import loaderman.demo.Person

fun main(arg: Array<String>) {

    var p = Person()

    p.value=80

    println( p.value)

}