Adds working files and binaries for day 3 solutions

2022/day03/BagCheck.java

@@ -0,0 +1,29 @@
+import java.util.Scanner;
+import java.nio.file.Paths;
+import java.io.IOException;
+
+public class BagCheck {
+    public static void main (String[] args) {
+        String bagContents = new String();
+        int prioritySum = 0;
+        
+        try (Scanner inputLine = new Scanner(Paths.get("input.txt"))) {
+            while (inputLine.hasNext()) {
+                bagContents = inputLine.nextLine();
+                boolean breakFlag = false;
+                for (int i = 0; i <= (bagContents.length()/2) && breakFlag == false; i++) { //iterates first half of string
+                    for (int j = (bagContents.length()/2); j <= bagContents.length()-1 && breakFlag == false; j++) { //iterates second half of string
+                        if (bagContents.charAt(i) == bagContents.charAt(j)) {
+                            prioritySum += PriorityScore.score(bagContents.charAt(i));
+                            //System.out.printf("Bag Contents: %s :: Matching char %s%n", bagContents, bagContents.charAt(i)); //print for testing purposes
+                            breakFlag = true;
+                        }
+                    }
+                }
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        System.out.printf("Total score for matching chars is: %d", prioritySum);
+    }
+}