Question

Two parter:

Answer 1

Answer:

This is an infinite loop.

Explanation:

The while loop while never end since the last statement inside the while loop will continue to decrement the value of num by 1 and the condition num < 9 will always be true.

So either change the condition of the while loop like: num > -9

or start incrementing the variable num in the last statement of the while loop like:

num = num + 1

Note: Don't make both changes at the same time.

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