Convert a {@code string} array into a comma delimited {@code string} (i.e., CSV). <p>Useful for {@code toString()} implementations. @param arr the array to display (potentially {@code null} or empty) @return the delimited {@code string}
See Implementation
Convert a {@code string} array into a comma delimited {@code string} (i.e., CSV). <p>Useful for {@code toString()} implementations. @param arr the array to display (potentially {@code null} or empty) @return the delimited {@code string}