1. Which do you think would be a better choice to implement a stack: a singly linked list or an array? 2. If the user enters 10 in the triangle.java program (Listing 6.1), what is the maximum number...

1.
Which do you think would be a better choice to implement a stack: a singly

linked list or an array?

2.
If the user enters 10 in the triangle.java program (Listing 6.1), what is the

maximum number of “copies” of the triangle() method (actually just copies of

its argument) that exist at any one time?

2.
Where are the copies of the argument, mentioned in question 1, stored?

a.
in a variable in the triangle() method

b.
in a field of the TriangleApp class

c.
in a variable of the getString() method

d.
on a stack