class Person {
var name: String;
var age: Int;
constructor(name: String, age: Int) {
this.name = name;
this.age = age;
}
}
class Person(name: String, age: Int) {
var name: String;
var age: Int;
init {
this.name = name;
this.age = age;
}
}
class Person(val name: String, val age: Int) {
}