Java Module 2 Quiz Final Question

Question

Hi. I am on the final question for the module 2 quiz for Java, the question is:
Fill in the blanks to print "in a loop" 5 times using the for loop.
(blank space) (int x = 0; (blank space) < 5; x++) {
System.out.println("in a loop");
}
Anyone know how to answer this?

Answer 1

class B implements Runnable {
public void run() {
System.out.println("B");
}
}
class A extends Thread {
public void run() {
System.out.println("A");
Thread t = new Thread(new B());
t.start();
}
public static void main(String[ ] args) {
A object = new A();
object.start();
}
}

Answer 2

for x

Answer 3

one (for)
second (x)

Answer 4

for (int x = 0; x < 5; x++) {
System.out.println("in a loop");
}