day 1 part 1

src/main/scala/Day01.scala

@@ -1,5 +1,6 @@
 import scala.util.Failure
 import scala.util.Success
+import scala.util.Try
 
 object Day01 extends Solution:
     override def part_01() =
@@ -8,7 +9,20 @@ object Day01 extends Solution:
             case Failure(ex) =>
                 return "Error opening file: " + ex.getMessage()
 
-        "part 1 :D"
+        var max_calories_amount = 0
+        var current_sum = 0
+
+        for line <- file.getLines() do
+            Try(line.toInt).toOption match
+                case Some(value) => current_sum += value
+                case None =>
+                    if current_sum > max_calories_amount then
+                        max_calories_amount = current_sum
+
+                    current_sum = 0
+            
+
+        max_calories_amount.toString()
 
     override def part_02() =
         "part 2 :O"