java - print out string instead of references

Question

This question already has answers here: question from:https://stackoverflow.com/questions/65906411/print-out-string-instead-of-references

Answer 1

See: What's the simplest way to print a Java array?

System.out.println(Arrays.toString(array));

One can also use Java Streams:

Arrays.stream(arr).forEach(e->System.out.print(e));