Answer:
You need exit condition like If, otherwise method will repeat endlessly.
If you mean the search for a phrase or word function on a page,
Left Ctrl + F
If you include all zeroes, then it should be 1,000,000,000. Otherwise it’s 999,999,999.
Think of how between 0-9 theres 10 numbers, and use that logic towards 000000000-999999999
The only thing that a computer actually understands is machine language. English-like constructs are gibberish to a computer, so they need to be translated by a compiler to machine language to run natively.