Adding shorter day 1 code

Day1/day1code

+public class day1code{
+    public static void main(String[] args){
+    String[] items = "1000 2000 3000 \n4000 5000 6000 \n7000 8000 9000 \n10000".split(" \n");
+    int maxCalorieCount = 0;
+    for (int counter=0;counter<items.length;counter++){
+        int currentCalorieCount =0 ;
+        String[] eachItem = items[counter].split(" ");
+        for(int innerCounter =0;innerCounter<eachItem.length;innerCounter++){
+            currentCalorieCount = currentCalorieCount+Integer.parseInt(eachItem[innerCounter]);
+        }
+        if (currentCalorieCount>maxCalorieCount)maxCalorieCount=currentCalorieCount; 
+    }
+    System.out.println(maxCalorieCount);
+}
+}