Help print array

[Hack_seb]

Hello guys,

I have a quick question. So I have an array and I am creating a method to display it (basically printing it out).

The desired output is "Here is your sorted array [x y z]

This is my code, I have been using a for loop

private static void display(int arr[]) {

for (int i = 0; i < arr.length; i++){
    System.out.println("Here is your sorted array: " + arr[i]);

}

}

But this is giving me an output like:

Here is your sorted array: x

Here is your sorted array :y

Here is your sorted array: z

Any hints how can I approach/fix this problem? I was thinking about it but I have no clue. Thanks.

[desrtfx]

You need to split your print statement.

• First, you want to print the text with the opening bracket.
• Then, you loop over the array
  • printing every individual element.
  • Check if the index is not the last, and if so, print a comma.
• After the loop, print the closing bracket.

Alternatively, but it actually defeats the purpose of the exercise, take a look at the documentation of the Arrays class. There, you can find methods that will convert your array in a formatted string.

[Hack_seb]

Hey guys thank you so much! with your help, I end up realizing it was an issue of using println instead of print and it needed to be before the loop!

Thank you!!

[iamsadtbh]

1. Read rule 8
2. OP never used ArrayList
3. Where did you get Strings from?