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Courses Plus Student 664 Pointscant get this one right
Please check the third part what did I do wrong there.
package com.example;
import java.util.Date;
public class BlogPost implements Comparable {
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 int compareTo(Object obj){
BlogPost bp = (BlogPost) obj;
if(equals(bp)){
return 0;
}
int daate = mCreationDate.compareTo(bp.mCreationDate);
if(equals(daate)){
return 0;
}
return 1;
}
public String[] getWords() {
return mBody.split("\\s+");
}
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;
}
}
2 Answers
Patrik Horváth
11,110 PointsNever use equals on object its not passible ! only if you Override equals method you have here Interface and you have to check OBJECT equals OBJECT 2 so ? "instanceof"
== is for numbers ! or logical value
.equals is fot STRINGS
instanceof is for Object :)
if (object instanceof BlogPost)
Sławomir Lasik
7,792 PointsYes. Just code, make mistakes and learn from them ;)
Aditya verma
Courses Plus Student 664 PointsAditya verma
Courses Plus Student 664 PointsThanks, buddy . Do you also recommend any place where I can practice more java or do some projects. I want to improve more