Contoh Penggunaan Class Di OOP VB

Contoh penggunaan Class di OOP VB.NetGunakan Module aplikasi

kemudian masukan coding berikut_____________________________________________________________________________________Code:module module1

public mustinherit class awal

private a as integerprivate b as integer

public sub new(byval alas as integer,byval tinggi as integer)a = alasb = tinggiend sub

public readonly property alas() as integergetreturn aend getend property

public readonly property tinggi() as integergetreturn bend getend property

public mustoverride funcion total() as integer

end class

public class segi3

inherit awal

public sub new (byval alas as integer,byval tinggi as integer)mybase.new(alas,tinggi)end sub

public override funcion total() as integerreturn mybase.alas * mybase.tinggiend funcion

end class

sub main

private na as integerprivate nb as integerprivate nc as integer

console.writeline("masukan alas = ")na = console.readline()console.writeline("Masukan tinggi =")nb = console.readline()

dim segi as segi3segi = new segi3(na,nb)segi.total = nc

console.writeline("hasilnya = " & nc)

console.readline()

end sub

end module