How to print an array in Java google is your friend, remember to write your imports.

If it doesn't compile, it's not the print statements that cause it, but something else in your code. Also you should specify the language you're using with these kind of questions.

I'm assuming you're using java, so in general you can use System.out.println() for primitives. To print arrays you can use something like: System.out.println(Arrays.toString(arr)) (don't forget to include import java.util.Arrays at the top)

Yes exactly, facing the same problem

Yes, printing it yourself.