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digitalmars.D.learn - How to initialize an array like int[][]

reply zhang <zxpmyth yahoo.com.cn> writes:
In dmd/html/d/ctod.html, I see this:
      int[2][3] b = [ [2,3], [6,5], [3,4] ]; 

However, when I put it into main(), I can't compile it using DMD 0.175 .
To compile it successfully, I must change it to:
     static int[2][3] b = [ [2,3], [6,5], [3,4] ];

But how this happens. Thans for any help!
Dec 05 2006
parent "David L. Davis" <SpottedTiger yahoo.com> writes:
Remember that you're doing loading a dynamic array, and not a static that 
needs the static keyword.

// InitDynArray.d
// WinXP SP2, dmd v0.176
import std.stdio;

int main()
{
    //int[2][3] b = [ [2,3], [6,5], [3,4] ];
    int[][] b = [ [2,3], [6,5], [3,4] ];

    for (int x = 0; x < 3; x++)
        for(int y = 0; y < 2; y++)
            writefln("b[%d][%d]=%d", x, y, b[x][y]);

    return 0;
}

Output:
---------
C:\dmd>dmd initdynarray.d
C:\dmd\bin\..\..\dm\bin\link.exe initdynarray,,,user32+kernel32/noi;

C:\dmd>initdynarray
b[0][0]=2
b[0][1]=3
b[1][0]=6
b[1][1]=5
b[2][0]=3
b[2][1]=4

C:\dmd>

David L.
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MKoD: http://spottedtiger.tripod.com/D_Language/D_Main_XP.html

"zhang" <zxpmyth yahoo.com.cn> wrote in message 
news:20061205235820.C47D.ZXPMYTH yahoo.com.cn...
 In dmd/html/d/ctod.html, I see this:
      int[2][3] b = [ [2,3], [6,5], [3,4] ];

 However, when I put it into main(), I can't compile it using DMD 0.175 .
 To compile it successfully, I must change it to:
     static int[2][3] b = [ [2,3], [6,5], [3,4] ];

 But how this happens. Thans for any help!
 

Dec 05 2006