Periodic table: Difference between revisions
Created Nim solution.
(→{{header|jq}}: jaq) |
(Created Nim solution.) |
||
Line 1,639:
[graphical representation of the periodic table positions]</pre>
=={{header|Nim}}==
{{trans|Wren}}
<syntaxhighlight lang="Nim">import std/strformat
const Limits = [3..10, 11..18, 19..36, 37..54, 55..86, 87..118]
func periodicTable(n: Positive): (int, int) =
doAssert n in 1..118, "Atomic number is out of range."
if n == 1: return (1, 1)
if n == 2: return (1, 18)
if n in 57..71: return (8, n - 53)
if n in 89..103: return (9, n - 85)
var row, start, stop = 0
for i, limit in Limits:
if n in limit:
row = i + 2
start = limit.a
stop = limit.b
break
if n < start + 2 or row == 4 or row == 5:
return (row, n - start + 1)
result = (row, n - stop + 18)
for n in [1, 2, 29, 42, 57, 58, 59, 71, 72, 89, 90, 103, 113]:
let (row, col) = periodicTable(n)
echo &"Atomic number {n:3} → {row}, {col}"
</syntaxhighlight>
{{out}}
<pre>Atomic number 1 → 1, 1
Atomic number 2 → 1, 18
Atomic number 29 → 4, 11
Atomic number 42 → 5, 6
Atomic number 57 → 8, 4
Atomic number 58 → 8, 5
Atomic number 59 → 8, 6
Atomic number 71 → 8, 18
Atomic number 72 → 6, 4
Atomic number 89 → 9, 4
Atomic number 90 → 9, 5
Atomic number 103 → 9, 18
Atomic number 113 → 7, 13
</pre>
=={{header|Perl}}==
| |||