Is it True That; Here is a program that tries to change the value of one the element of an array by passing the array to a changeNames method:

Question

Here is a program that tries to change the value of one the element of an array by passing the array to a changeNames method:

Is This True?

The output of this program is

[Alison, Biance, Cody, Derek]

class Main {

public static void main(String[] args) {

String [] names = {"Amy", "Biance", "Cody", "Derek"};

String [] change= changeNames(names);

System.out.println(Arrays.toString(change));

}

public static String [] changeNames(String [] names){

String [] change = names;

names[0]= "Alison";

return change;

}

}

Answer 1

Array is an object in and of itself and is passed by reference.

The subroutine changes the caller's copy