opgave i BlueJ
HejHvordan giver man en klasse (brev) en constructor, der opretter et brev med værdier?
Jeg har følgende klasse og kan ikke komme videre:
import java.util.*;
/**
* Letter information what kind of letter are we dealing with defined by length,
* width, thickness and weight.
*
* @author (your name)
* @version (a version number or a date)
*/
public class Category
{
// instance variables
private String letter;
private int length, width, weight;
private double thickness;
private int x;
/**
* Constructor for objects of class Category
*/
public Category()
{
