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Field is a Constant or Variable declared inside a Class or Object
● public Fields can be referenced inside and outside of the Class or Object (by behaviour)
● private Fields can be referenced only inside the Class or Object (from Class Fields, Properties, Methods)
Use this to reference Fields from within Class (Fields, Properties, Methods).
Fields
//===========================================================================================================
// CLASS: Person
//===========================================================================================================
class Person {
//DECLARE FIELD.
public var name : String = ""
//CONSTRUCTOR.
constructor(name: String) { this.name = name } //Use this to reference Field
}
//===========================================================================================================
// FUNCTION: main
//===========================================================================================================
fun main() {
//CREATE OBJECT.
var john = Person("John")
john.name = "Bill" //Set Field
var greet = john.name //Read Field
//DISPLAY.
print(greet) //Bill
}
