Added the Entrys for the Days 1 - 7

Advent of Code 2022 Day 1/src/main.java

@@ -0,0 +1,47 @@
+import java.io.IOException;
+import java.io.RandomAccessFile;
+
+import java.util.ArrayList;
+
+public class main {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		ArrayList<Integer> caloriesByElf = new ArrayList<Integer>();
+		int calories = 0;
+		
+		try {
+			//Part 1
+			System.out.print("Part 1: ");
+			RandomAccessFile file = new RandomAccessFile("input.txt", "r");
+			String str;
+
+			while ((str = file.readLine()) != null) {
+				if (str.equals("")) {
+					caloriesByElf.add(calories);
+					calories = 0;
+				}
+				else
+					calories += Integer.valueOf(str);
+			}
+			caloriesByElf.add(calories);
+			file.close();
+			
+			caloriesByElf.sort(null);
+
+			System.out.println(caloriesByElf.get(caloriesByElf.size()-1));
+			//Part 2
+			System.out.print("Part 2: ");
+			int top3CalorieCountsCombined = 0;
+			
+			for (int i = caloriesByElf.size()-1; i > caloriesByElf.size()-4;i--) {
+				top3CalorieCountsCombined += caloriesByElf.get(i);
+			}
+			
+			System.out.println(top3CalorieCountsCombined);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+}