I am not able to translate a simple program

laurafelea

New Member
Licensed User
:sign0085:

Can help me to translate this simple program write in qbasic ,to basic4ppc to work in smartphone ?
There is a big speak of smarthone compatibility of version 5.80 of basic4ppc ,but I have seen
any simple example of source code . I am in difficulty because as we read in main help of basic4ppc
"The following controls are not supported for smartphone :
· Button· Calendar· ImageButton· ListBox· NumUpDown· SaveDialog
The following external controls (available in the ControlsEx library) are not supported:
· ContextMenu· TabControl· ToolBar· TrackBar
· TreeView with checkboxes is not supported (TreeView without checkboxes is supported)."
The very simple program is:

--------------------------------------------------------
DIM A(2,4) // IT CREATES AN ARRAY 2X4
DIM B(2,4) // THE SAME FOR B()

DATA 1,2,3,4 // MY DATA IS DIFFERENT ,IS AN EXAMPLE!
DATA 5,6,7,8 // MY DATA

FOR K = 1 TO 2 // FILL THE ARRAY "A" WITH 1,2,3,4
// 5,6,7,8
FOR J = 1 TO 4

READ A(K,J)
NEXT J
NEXT K

CONT = 0 // THE COUNTER = 0

START:
CONT = CONT +1 // IT INCREASE THE COUNTER
IF CONT = 5 THEN END // WHEN THE ARRAY IS FULL THE PROGRAM STOP

INPUT NUMBER // THE USER INSERT A RANDOM NUMBER

FOR K = 1 TO 2
B(K,CONT) = NUMBER XOR NOT A(K,CONT) XOR NOT 1

/* BOLEAN XNOR OF THE RANDOM NUMBER WITH THE FIRST COLUMN OF ARRAY "A" ; "XOR NOT 1 " IS INSERT TO CORRECT THE RESULT ;
THE RESULT GO TO THE CORRESPONDENT LOCATION OF ARRAY "B" */

NEXT K



CLS

PRINT B(1, CONT) ; B(2,CONT)
//DISPLAY THE RESULT COLUMN OF "B"

GOTO START

/*HERE I WANT A "GOTO START" INSTEAD OF FOR-NEXT LOOP BECAUSE IN THE REAL PROGRAMM THERE IS MORE CODE THAT I HAVE NOT INSERT HERE IN THIS EXAMPLE , ... START AGAIN TO INSERT A NEW RANDOM NUMBER BY THE USER ,UNTIL THE PROGRAM STOP */

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I ALSO CAN PAY IF SOMEONE CAN HELP ME
excuse me for the english , I am italian !
 

Erel

B4X founder
Staff member
Licensed User
Longtime User
The unsupported controls are not supported by the Smartphone OS (not Basic4ppc).

I've attached a translation of your code.
Note that arrays begin from 0 and not 1 in Basic4ppc.
This is the code:
B4X:
Sub Globals
    'Declare the global variables here.
    Dim a(2,4),b(2,4),data(8)
    cont = -1
End Sub

Sub App_Start
    Form1.Show
    data() = StrSplit("1,2,3,4,5,6,7,8",",")
    i = 0
    For k = 0 To 1
        For j = 0 To 3
            a(k,j) = data(i)
            i=i+1
        Next
    Next
    bit.New1
    txtInput.Focus
End Sub

Sub mnuGo_Click
    cont = cont + 1
    If cont = 4 Then
        txtInput.Enabled = false
        mnuGo.Enabled = false
        Return
    End If
    For k = 0 To 1
        b(k,cont) = bit.XOR(bit.XOR(txtInput.Text,bit.Complement(a(k,cont))),bit.Complement(1))
    Next
    txtOutput.Text = b(0,cont) & " , " & b(1,cont)
End Sub

Sub mnuQuit_Click
    AppClose
End Sub
 

Attachments

  • Example.zip
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