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All about programming (Specially c, c++, VB, Java)

patulong po sa C namin project

infix expression po siya

**Menu**
infix to prefix
infix to postfix
prefix to infix
prefix to postfix
postfix to infix
postfix to prefix

at may result po..kapag number....tulong po
 
sir panu po aqu makakapag input sa combobox pa puntang database.. tpos mareread nya sa database ung pagpipilian sa combobox at kapag naginput ulit ng item na mron na dun sa pagpipilian tpos may kagaya na xa, ndi na xah magIINPUT ulit.. HELP ME SIR.:pray:
 
sir panu po aqu makakapag input sa combobox pa puntang database.. tpos mareread nya sa database ung pagpipilian sa combobox at kapag naginput ulit ng item na mron na dun sa pagpipilian tpos may kagaya na xa, ndi na xah magIINPUT ulit.. HELP ME SIR.:pray:

di ko pa natetest to, pero yung concept ay parang ganito. Gagamit ka ng data reader para icheck kung existing na yung value.
Code:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'eto yung magchecheck kung may duplicate. Gagamit tayo dito ng Data Reader
Dim sel as new OleDbCommand
sel.CommandText = "Select Value1 FROM database WHERE Value1 = '" & Value1CB.Text & "'"
sel.CommandType= CommandType.Text
sel.Connection = con
Dim read as OleDbDataReader
read = sel.ExecuteReader
Dim check as String = read("Value1")
If read.read = False then
Else
If Value1CB.Text = check Then
MsgBox("Value " & Value1CB.Text & " Already Exists!")
Else
'eto para sa insert sa DB.
Dim ins as new OleDbCommand
ins.CommandText = "INSERT INTO database (Value1) VALUES "('" & Value1CB.Text & "')"
ins.CommandType = CommandType.Text
ins.Connection = con
ins.ExecuteNonQuery()
MsgBox("Record Inserted")
End If
End If
End Sub

Pakicheck na lang din, di ako ganoon kagaling sa VB.net, kakasimula ko lang din dito. Sana nakatulong :dance:
 
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Basa ka lang ng libro pa tungkol sa Java at wag kalimutan e practice ang bawat matutunan. If you don't have a book yet. You can try the book on my signature.

Yep reading is very useful..pero mas maganda kung maimplement and nakikita mo.. try Bucky's Programming tutorial on youtube...may playlist dun para sa java beginners very usefull sya saakin
 
patulong po sa C namin project

infix expression po siya

**Menu**
infix to prefix
infix to postfix
prefix to infix
prefix to postfix
postfix to infix
postfix to prefix

at may result po..kapag number....tulong po

Ano toh bale mag-iinput ka muna ng expression? Yung expression ba kailangan din may symbols? (ex. +-/*^) Tapos mamimili sa menu anong sorting gusto mo? Meron ako neto pero C++ sya. Nahirapan din ako sa problem na yan e.. Pero ok na. :D
 
Mga sir, marunong po ba kayo kung pano ginagawa ang .pyd para magamit sa python s60? Sabi po kc saken sa C/C++ daw gnagawa... Patulong naman
 
Uhmm... pano po ba mag-allow null??

meron po akong datagridview with 10 blank row provided ,para dun ipe-paste ung data
....if 5 rows only were occupied ..pano po ang command para po ma-ignore ung 5 remaining row..??

pano po ba mag-allow null??
:noidea::noidea::noidea::noidea:
 
Basa ka lang ng libro pa tungkol sa Java at wag kalimutan e practice ang bawat matutunan. If you don't have a book yet. You can try the book on my signature.

...uhm me e-book po ba kayo ng vb.net..??:noidea:
 
Good for you. May Java na rin ako next sem. Sana mataas makuha ko kahit 1.5 lang okay na. :lol:

Ang lulupit nyo naman! :wow: Edi kayo na! :lmao: May java na rin ako next sem.. Kindah excited. Nagbabasa na rin ako for it para advance knowledge na rin. :yipee: Maka-3.5 (4.0 as highest) lang ako sa subject na toh soya na! :lol:
 
@sassychic

OT : Saang school ka nag aaral? kakaiba kasi grading system nyo eh.
 
TPAM
Ang alam ko sa La Salle ganyan yung grading system.
 
Oh well, first java program namin ayun sa prof naming MSCS lang naman ng La Salle.. Using System.out.println(" "); lang yan..


Weeew challenging! Pero masaya naman..
Done within 11mins. :D


JAVA LOGO :yipee::yipee::yipee:
 

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@sassychic

OT : Saang school ka nag aaral? kakaiba kasi grading system nyo eh.

Sa FEU - East Asia College po. :D

4.0 is equivalent sa iba as 1.0 then
3.5
3.0
2.5
2.0
1.5
1.0
0.5 Failed
9.5 Incomplete

@Renz15 Yeah, Grading system in La Salle is also the same with ours.. But sadly to say di "pa" ako dun nag-aaral.. After na ng IT-Digital Arts ko sa FEU-EAC. :)
maalam poh ba kayo ng c# programming?
:salute:
thnx..

Uy uy! Double post ka sir.. Delete mo yung una. Daliiiii! Habang di pa nakikita ng mga mods dito. :D

@sassychic

Wow! Ganda naman nyan. Good Job.
Hahah! Thank you po. ^^,
 
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