2D array

[joyride123]

I have two textbox that user input string into.
how can i store those two value in 2D array and output,
Thanks,

[kingting]

You are going to have to be more specific but if you are using winapi
you can acquire the text strings from the message EM_GETLINE i believe. There is plenty of documentation online....
http://msdn.microsoft.com/en-us/libr...(v=vs.85).aspx

you will have to use EM_GETLINEINDEX (i think) beforehand to get the index of the first character. There are examples available on msdn, once again.

[joyride123]

Thanks for replying

this is an example but what i am looking for is for user to enter data instead of
Assigning Values


Dim strBooks(4, 1) As String

strBooks (0, 0) = "Learning Visual Basic"
strBooks (0, 1) = "John Smith"
strBooks (1, 0) = "Visual Basic in 1 Week"
strBooks (1, 1) = "Bill White"
strBooks (2, 0) = "Everything about Visual Basic"
strBooks (2, 1) = "Mary Green"
strBooks (3, 0) = "Programming Made Easy"
strBooks (3, 1) = "Mark Wilson"
strBooks (4, 0) = "Visual Basic 101"
strBooks (4, 1) = "Alan Woods"

[kingting]

it also depends on how you are allocating data. so you want a 4x2 array of strings? are you using pointers or STL objects?


char *stringTable[4][2];
char userString[256] = {'\0'};
for(int i = 0; i < 4; i++)
{
for(int j = 0; j <2; j++)
{
cin>> userString;
strcpy(stringTable[i][j], userString);
}
}

Should work...

[joyride123]

I am using VB 2010 and Window Form
Will this code work ?

[kingting]

I don't know anything about those. You are probably posting in the wrong forum as this is the graphics section.

[kevin619]

We want to store information about what pieces are in which locations. The most natural way to store it would be to index locations by the row and column. This is easily done with a 2-dimensional array:

To declare a 2-D array (of primitive types):

final int BLANK = 0; // location empty
final int WHITE = 1; // white piece
final int BLUE = 2; // blue piece

int board[][] = new int[8][8]; // create 64 integers

board[0][0] = WHITE; // a white piece in row 0, column 0
board[0][1] = BLANK; // row 0, column 1 is empty
board[6][0] = BLUE; // a blue piece in row 6, column 0
Or use a nested loop to load the entire array full of blanks:

for (int i=0; i < 8; i++)
for (int j=0; j < 8; j++)
board[i][j] = BLANK;

[NickJohnson]

The above code must work in Visual Basic.
As "str" is being used for showing "string" in visual basic.