Added comments

src/App.java

@@ -3,7 +3,7 @@ public class App {
         /* Week 2 Exercises
         14/02 Jinny Wilkin */
 
-        int fingersOnRightHand = 5; // Ex 4.1
+        //int fingersOnRightHand = 5; // Ex 4.1
 
         countDays(); // Ex 8.1
 
@@ -145,7 +145,7 @@ public class App {
             monthDo++;
         }while(monthDo < 14);
 
-        System.out.println("There are " + daysBetween(26, 8, 1996, 14, 2, 2022));
+        System.out.println("There have been " + daysBetween(26, 8, 1996, 14, 2, 2022)+ " days between the day I was born and the day I wrote this");
 
     }
 
@@ -186,15 +186,17 @@ public class App {
 
     }
 
-    public static boolean isItALeapYear(int year){
+    public static boolean isItALeapYear(int year){ // Ex9
         if(year % 4 == 0){
             return(true);
         }else{
             return(false);
         }
     }
+    
+    // Ex 10
 
-    public static int daysInYear(int year){
+    public static int daysInYear(int year){ 
         if(isItALeapYear(year)){
             return(366);
         }else{