public void viewDetail(ArticleDTO article) { int rangeLimit = 10; int word = 0; char[] content = (article.getContent()).toCharArray(); StringBuilder contents = new StringBuilder(); System.out.println("ID: " + article.getId()); System.out.println("Author: " + article.getAuthor()); System.out.println("Title: " + article.getTitle()); // System.out.println("Content: " + article.getContent()); for (int i = 0; i < content.length; i++) { contents.append(content[i]); if (content[i] == ' ') { word++; if (word == rangeLimit) { contents.append(" "); word = 0; } } } System.out.println("content: \n" + contents.toString().trim()); System.out.println("Publish Date: " + article.getPublishDate()); System.out.println("\n\n"); }