1. What does the following code print?

ArrayList q7 = new ArrayList();

q7.add(3);

q7.add(9);

q7.add(4);

q7.add(6);

for (int i=0; i

q7.remove(i);

q7.add(i);

}

System.out.println(q7);

2. What does the following code print?

double [ ] array = {1.3, 4.8, 9.7};

ArrayList list = new ArrayList();

for (double v : array) {

list.add(0,v);

}

System.out.println(list);

3. What does the following method do?

public static int [ ] q6( int [ ] p ) {

int [ ] n = new int [ p.length ];

n = p;

return n;