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Apply nullability

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This commit is contained in:
Valeriano A.R.
2024-12-02 01:37:52 +01:00
parent dafd2526d1
commit e440e7aae1
27 changed files with 125 additions and 101 deletions
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6
AdventOfCode2020/Day05.cs
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@@ -64,7 +64,7 @@ public class Day05 : IDay
int maxSerialNumber = 0;
foreach (string input in inputs)
{
Seat seat = Seat_Parse(input);
Seat? seat = Seat_Parse(input);
if (seat == null) { continue; }
int newSerialNumber = seat.GetSerialNumber();
if (newSerialNumber > maxSerialNumber) { maxSerialNumber = newSerialNumber; }
@@ -83,7 +83,7 @@ public class Day05 : IDay
}
foreach (string input in inputs)
{
Seat seat = Seat_Parse(input);
Seat? seat = Seat_Parse(input);
if (seat == null) { continue; }
seats[seat.Column][seat.Row] = 'X';
@@ -166,7 +166,7 @@ public class Day05 : IDay
}
}
private Seat Seat_Parse(string input)
private Seat? Seat_Parse(string input)
{
if (input.Length != 10 ||
input.All(c => c == 'F' || c == 'B' || c == 'L' || c == 'R') == false