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fix nullable warning for 2015 day 10
continuous-integration/drone/push Build is passing Details

This commit is contained in:
Ben Harris 2022-12-10 23:56:33 -05:00
parent bd64911e67
commit 2df5764c99
1 changed files with 6 additions and 6 deletions
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12
AOC2015/Day10.cs
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@ -5,7 +5,7 @@ namespace AOC2015;
/// </summary> /// </summary>
public sealed class Day10 : Day public sealed class Day10 : Day
{ {
private string _seed; private string? _seed;
public Day10() : base(2015, 10, "Elves Look, Elves Say") public Day10() : base(2015, 10, "Elves Look, Elves Say")
{ {
@ -19,20 +19,20 @@ public sealed class Day10 : Day
public override object Part1() public override object Part1()
{ {
for (var i = 0; i < 40; i++) for (var i = 0; i < 40; i++)
_seed = string.Concat(LookAndSay(_seed)); _seed = string.Concat(LookAndSay(_seed!));
return _seed.Length; return _seed!.Length;
} }
public override object Part2() public override object Part2()
{ {
for (var i = 0; i < 10; i++) for (var i = 0; i < 10; i++)
_seed = string.Concat(LookAndSay(_seed)); _seed = string.Concat(LookAndSay(_seed!));
return _seed.Length; return _seed!.Length;
} }
public static IEnumerable<int> LookAndSay(string data) private static IEnumerable<int> LookAndSay(string data)
{ {
var currentDigit = data[0]; var currentDigit = data[0];
int count = 1, place = 1; int count = 1, place = 1;