Coada in visual basic

Exemplu:

Efectul rularii:

Published in: on October 24, 2009 at 8:15 pm  Leave a Comment  

Stiva in visual basic

Exemplul1:

Efectul rularii:

Exemplul2:

Module Module1

Sub Main()
Dim stack As New Stack()
stack.Push(2)
stack.Push(4)
stack.Push(6)
Console.WriteLine(“The total number of elements in stack before Peek() = {0}”, stack.Count)
Console.WriteLine(“”)
Console.WriteLine(“The top element of stack is {0}”, stack.Peek())
Console.WriteLine(“”)
Console.WriteLine(“The total number of elements in stack after Peek() = {0}”, stack.Count)
Console.ReadLine()
End Sub

‘peak = varful stivei

‘ comentariu in visual basic pe o linie
‘nu exista comentarii multi-linie in visual basic!!!
End Module

Efectul rularii:

Published in: on October 24, 2009 at 8:04 pm  Leave a Comment  

Clasa ArrayList -adaugare elemente si afisare elemente vector

Exemplul1:

Efectul rularii:

Exemplul2

Efectul rularii:

Published in: on October 24, 2009 at 7:45 pm  Leave a Comment  

Functia ToString de conversie in tipul string

Exemplul1

Efectul rularii:

Exemplul2
Afisarile complete sunt:

Console.WriteLine(a1.ToString + “-” + a2.ToString() + ” ” + a4.ToString()) ‘afisarea completa pt 1-2 4

Console.WriteLine(a1.ToString + “-” + a3.ToString() + ” ” + a4.ToString()) ‘afisarea completa pt 1-3 4

Efectul rularii:

Published in: on October 24, 2009 at 6:51 pm  Leave a Comment  

Conversii intre tipuri de date (conversie explicita, conversie implicita)

Conversie explicita

Exemplu:

Efectul rularii:

Toate functiile de conversie explicita sunt prezentate mai jos (extrase din tutorialul visual basic):

Conversie implicita

Exemplu:

Efectul rularii:

Published in: on October 24, 2009 at 6:23 pm  Leave a Comment  

Case in visual basic

Exemplu:

Efectul rularii:

Published in: on October 24, 2009 at 6:07 pm  Leave a Comment  

If in visual basic

Daca se introduce 1 mesaj (afiseaza1), daca se introduce2 (msg afiseaza 2), daca se introduce 3 (msg afiseaza 3), daca se introduce alt numar decat 1,2 sau 3 de exemplu 4 afiseaza (msg alt numar decat 1,2 sau 3)

Efect rulare1:

Efect rulare2:

Published in: on October 24, 2009 at 5:58 pm  Leave a Comment  

For,while si do in visual basic

Exemplu for:

Efect rulare:

Exemplu while:

Efect rulare:

Exemplu do:

Efect rulare:

Published in: on October 24, 2009 at 5:34 pm  Leave a Comment  

Clasa Console functiile BackgroundColor si ForegroundColor

Efectul rularii:

Published in: on October 24, 2009 at 4:14 pm  Leave a Comment