``` class Person (val name : String, age : Int = 3...

# getting-started

[harry.singh]

class Person (val name : String, age : Int = 3) {
    var age : Int = 5
}

What is difference between age as constructor parameter and as a field? When I try to access the age field, it always prints the fields value. Why does Kotlin allows to define a variable with same name couple of times here? And if we don't define the constructor parameter as val, then is it var by default?