如何在Kotlin中迭代变量名？

val variables = mapOf(
    "var1" to 1,
    "var2" to 2,
    "var3" to 3
)

for ((name, value) in variables) {
    println("Variable $name has value $value")
}

import java.lang.reflect.Field

class MyClass {
    var var1 = 1
    var var2 = 2
    var var3 = 3
}

val myObject = MyClass()

val fields: Array<Field> = myObject.javaClass.declaredFields
for (field in fields) {
    field.isAccessible = true
    val name = field.name
    val value = field.get(myObject)
    println("Variable $name has value $value")
}