Create a two-dimensional array at runtime: Difference between revisions

Content added Content deleted
(Added Wren)
(→‎{{header|Wren}}: Fixed a potential bug, though results unaffected.)
Line 2,590: Line 2,590:
}
}
// create the 2d array
// create the 2d array
var a = List.filled(x, [0] * y)
var a = List.filled(x, null)
for (i in 0...x) a[i] = List.filled(y, 0)
// write an element
// write an element
a[x - 1][y - 1] = 42
a[x - 1][y - 1] = 42