Classes

[sukishan]

Classes
Constructs such as class definition, abstract classes, inheritance, and so on in J# are all very similar to C# (Listing 3.17). However, properties are not supported within the Java programming language; this is carried on with J#. But J# does support properties using the property accessor methods (set_, get_).

Listing 3.17 Using Classes (Visual J#)
package hks;
import System.*;
public class Useclasses
{
  public static void main()
  {
    Person hs = new Person("Hitesh","Seth");
    Person jd = hs;
    jd.set_FirstName("John");
    jd.set_LastName("Doe");
    Console.WriteLine(hs.GetFullName());
  }
}
public class Person
{
  private String sFirstName, sLastName;
  public Person(String FirstName, String LastName)
  {
    this.sFirstName = FirstName;
    this.sLastName = LastName;
  }
  public void set_FirstName(String FirstName) {
    this.sFirstName = FirstName;
  }
  public String get_FirstName()
  {
    return sFirstName;
  }
  public void set_LastName(String LastName) {
    this.sLastName = LastName;
  }
  public String get_LastName()
  {
    return sLastName;
  }
  public String GetFullName() {
    return sFirstName +"."+sLastName;
  }
}