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Start your free trialrafya safi
120 Pointshow to create class and object
i am unable to start my program, how to define class ,variables ,and methods
public class
public class Display {
public static void main(String[] args) {
// Your code here...
}
}
2 Answers
Michael Hess
24,512 PointsHi Rafia,
BlogPost.java
//declare package
package com.example;
//create class
public class BlogPost{
}
Display.java
import com.example.BlogPost;
public class Display {
public static void main(String[] args) {
// Your code here...
BlogPost blogPost = new BlogPost(); // create blogPost object
System.out.printf("This is a blog post: %s", blogPost); // print blogPost using printf
}
}
- declare package com.example in BlogPost.java
- Make public class BlogPost in BlogPost.java
- import com.example.BlogPost in Display.java
- make blogPost object and use printf to print output
Hope this helps! If you have any other questions -- just ask!
Grigorij Schleifer
10,365 PointsThe class that has to be executed must have the main method
public void main (String [] args) { }
Your program can have multiple other classes without the main method. But you have to reference them in your "main" class to be executed ...