If x is an int where x = 1, what will x be after the following loop terminates?
While (x

Question

If x is an int where x = 1, what will x be after the following loop terminates?
While (x < 100)
X *= 2;
A) 2
B) 64
C) 100
D) 128
E) none of the above, this is an infinite loop

Quizplus · Accepted Answer

D) With x = 1, the loop condition is True and the statement executes, doubling x, which is now 2. Since the loop condition is still True, the statement executes again, doubling x to 4. The condition remains True for the next 4 iterations, where x becomes 8, 16, 32 and 64. Since (x < 100) is still True when x = 64, the loop iterates again and x becomes 2 * 64 = 128. Now, (x < 100) is no longer True and the loop terminates with x = 128.

If X Is an Int Where X = 1, What