Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Java Java Data Structures - Retired Organizing Data Splitting Strings

Enyang Mercy
PLUS
Enyang Mercy
Courses Plus Student 2,339 Points

SPLITTING STRING use the expression pattern '\s+' I have just one error.

./com/example/BlogPost.java:41: error: illegal escape character return mBody.toLowerCase().split("\s+"); ^ 1 error

com/example/BlogPost.java
package com.example;

import java.util.Date;

public class BlogPost {
  private String mAuthor;
  private String mTitle;
  private String mBody;
  private String mCategory;
  private Date mCreationDate;

  public BlogPost(String author, String title, String body, String category, Date creationDate) {
    mAuthor = author;
    mTitle = title;
    mBody = body;
    mCategory = category;
    mCreationDate = creationDate;
  }

  public String getAuthor() {
    return mAuthor;
  }

  public String getTitle() {
    return mTitle;
  }

  public String getBody() {
    return mBody;
  }

  public String getCategory() {
    return mCategory;
  }

  public Date getCreationDate() {
    return mCreationDate;
  }

  public String[] getWords() {
  return mBody.toLowerCase().split("\s+");
  }
}

2 Answers

Stuart Wright
Stuart Wright
41,120 Points

The clue is in the challenge description, when it says:

(Remember to escape the backslash in your Java code.)

So the solution is simply:

  return mBody.toLowerCase().split("\\s+");