OP solved it, closing

С как ты говоришь " человеческим языком " в IT далеко не пойдешь - ИМХО)

to print a value in java
just simply do
System.out.println(variable_name);

you can use System.out.print(value) or System.out.println() for see the value in the output tab

Please help me do it on Java, i dont understand how...

Print the input: https://github.com/codewars/codewars.com/wiki/Troubleshooting-your-solution#print-input

I did it, but it was so hard

I thought so too, but if you ignore -, then example test 6 says that -10> 10

- isn't a digit

randomTests
expected:<1829165466> but was:<-2054538552>

Hi, who can help me with this problem? In my answer was 11 digits, but random test say 10 digits right