fun main( ) { val = Girl() maria.actualAge = 60 maria.age println("Mery: actual age = println("Mery: pretended age = ${maria.age}") %3D 42 ${maria.actualAge}") val = Girl() angela.actualAge 70 angela.age = 35 println("Yany: actual age = ${angela.actualAge}") println("Yany: pretended age = ${angela.age}") %3D %3D class Girl { var age: Int = 0 get () set(value) { field = if (value < 18) field %3D %3D 18 else if (value >= 18 && value <= 30) value else value-3 } var actualAge: Int = 0 } Unresolved reference: maria Expecting property name or receiver type Unresolved reference: angela Variable expected Unresolved reference: angela • Variable expected Unresolved reference: angela Unresolved reference: angela
fun main( ) { val = Girl() maria.actualAge = 60 maria.age println("Mery: actual age = println("Mery: pretended age = ${maria.age}") %3D 42 ${maria.actualAge}") val = Girl() angela.actualAge 70 angela.age = 35 println("Yany: actual age = ${angela.actualAge}") println("Yany: pretended age = ${angela.age}") %3D %3D class Girl { var age: Int = 0 get () set(value) { field = if (value < 18) field %3D %3D 18 else if (value >= 18 && value <= 30) value else value-3 } var actualAge: Int = 0 } Unresolved reference: maria Expecting property name or receiver type Unresolved reference: angela Variable expected Unresolved reference: angela • Variable expected Unresolved reference: angela Unresolved reference: angela
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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