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Java Java Data Structures - Retired Getting There Override an inherited method

Override the toString method from java.lang.Object and make it return the following information: "BlogPost: TITLE by A

ive been stuck for to long plz help

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 toString(){ 
      return "BlogPost: \""+mTitle + "\" -@" mAuthor;
    }
}
Simon Coates
Simon Coates
28,694 Points

you're missing a + sign prior to mAuthor in the toString method. It also requires use of the override tag.

2 Answers

Simon Coates
Simon Coates
28,694 Points

try

    @Override
    public String toString(){ 
      return "BlogPost: "+mTitle + " by "+ mAuthor;
    }
Rob Bridges
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Rob Bridges
Full Stack JavaScript Techdegree Graduate 35,467 Points

Hey Harrison,

This is a great challenge so I don't want to just give the answer, however I'll give you some help. There is a very useful way to Format Strings without concatenation or calling an IO device.

It's showed below.

String.format("");

We can use this method just like it was a printf method, meaning that pass in place holders and plug in values.

So really, our answer would begin with

@Override 
public String toString() {
Return String.format(" // hmmmm I need to pass in the string and add in values like the title and mAuthor method, I wonder if we have methods that return those in this class? "))

Thanks, I hope this helps.