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struct King end
struct Pawn end
struct Grid
M::Matrix{Char}
end
Grid(n::Integer) = Grid(fill(' ', n, n))
Base.size(g::Grid) = size(g.M)
Base.size(g::Grid, d) = size(g.M, d)
Base.axes(g::Grid) = axes(g.M)
Base.axes(g::Grid, d) = axes(g.M, d)
Base.getindex(g::Grid, I...) = getindex(g.M, I...)
Base.setindex!(g::Grid, v, I...) = setindex!(g.M, v, I...)
function Base.show(io::IO, g::Grid)
println(io, " ", join(@sprintf("%2d", d) for d in 1:size(g, 1)))
for r in 1:size(g, 2)
@printf(io, "%2d %s\n", r, join(g.M[r, :], ' '))
end
return nothing
end
function placepieces!(grid, ::King)
return grid
end
printgrid(grid) = println(join((join(grid[r, :], ' ') for r in 1:size(grid, 1)), '\n'))
end # module Chess</lang>
'''Main''':
<lang julia>grid = Chess.Gridfill(' ', 8, 8)
Chess.randposition!(grid)
printlnChess.printgrid(grid)</lang>
{{out}}
<pre> 1 2♕ 3 4 5 6 7♞ 8♗
1 ♖ ♙ ♔ ♝ ♙ ♖ ♛♜ ♝♙
2 ♟ ♙ ♙ ♜
3♘ ♚♝ ♙ ♖ ♙ ♟ ♟ ♟
4 ♟ ♙ ♙ ♙ ♚ ♞ ♙ ♙♝ ♟
5 ♙ ♟ ♟ ♔ ♜ ♗ ♟
6♙ ♘ ♞ ♟ ♙♟
7 ♟ ♕♘ ♜ ♛</pre>
8 ♘ ♗ ♞ ♗</pre>
=={{header|Kotlin}}==
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