Re: 2-D array initialization

[jmh530 via Digitalmars-d-learn]

On Friday, 31 July 2020 at 23:42:45 UTC, Andy Balba wrote:
ubyte[3][4] c ;
How does one initialize c in D ?  none of the statements below 
works

 c = cast(ubyte) [ [5, 5, 5], [15, 15,15], [25, 25,25], [35, 
35,35]  ];

c[0] = ubyte[3] [5, 5, 5]   ;  c[1] = ubyte[3] [15, 15,15] ;
c[2] = ubyte[3] [25, 25,25] ;  c[3] = ubyte[3] [35, 35,35] ;

for (int i= 0; i<3; i++) for (int j= 0; i<4; j++) c[i][j]= 
cast(ubyte)(10*i +j) ;

Below is for a dynamic array. You can also try mir 
(https://github.com/libmir/mir-algorithm).

import std.stdio: writeln;

void main()
{
    auto c = cast(ubyte[][]) [ [5, 5, 5], [15, 15,15], [25, 
25,25], [35, 35,35]  ];
        writeln(c);
}