Data commit

Task/Create-a-two-dimensional-array-at-runtime/Nim/create-a-two-dimensional-array-at-runtime.nim

@@ -0,0 +1,20 @@
+import strutils, rdstdin
+
+let
+  w = readLineFromStdin("Width: ").parseInt()
+  h = readLineFromStdin("Height: ").parseInt()
+
+# Create the rows.
+var s = newSeq[seq[int]](h)
+
+# Create the columns.
+for i in 0 ..< h:
+  s[i].newSeq(w)
+
+# Store a value in an element.
+s[0][0] = 5
+
+# Retrieve and print it.
+echo s[0][0]
+
+# The allocated memory is freed by the garbage collector.