Input Monument infinity loop

Question

System. out. println("Insert monument:") ;
while(sc. hasNextInt()) {
int1.add(sc.nextInt());
}
This is part of my code. If example I enter 1 3 4 5 and press Enter the program does not give me an error but does not continue. Thanks.

Answer 1

It shouldn't result in an infinite loop. What exactly isn't working there? Can you post the entire code?
https://code.sololearn.com/ctVlm8xMQtXa/?ref=app

Answer 2

Ok 10 minutes and I send the entire code. Thanks

Answer 3

https://pastebin.com/s2EbVm8N

Answer 4

If you rewrite the bad part I thank you.

Answer 5

I've been considering only the part you referred to. And it appears that the problem is in the if condition (line 25-27). Considering only this snippet the while should result in true as long as the next token is an int. I personally don't see much utility in having an extra exit condition there, but then again I looked at the other parts of the code only briefly.
https://code.sololearn.com/cvoHU0Ti9nh4/?ref=app