hw2: cleanup

hw2/code/src/main/java/ch/usi/inf/ajp22/Main.java

@@ -22,19 +22,19 @@ public class Main {
 
     /**
      * 3 Points
-     * TODO: Create a public static void function called "transformPeople".
+     * Create a public static void function called "transformPeople".
-     *       input: a List from which People are read, called "src";
+     * input: a List from which People are read, called "src";
-     *              a List in which People are inserted, called "dst".
+     *        a List in which People are inserted, called "dst".
-     *       This function iterates over all the elements of "src" and copies them in the "dst" List.
+     * This function iterates over all the elements of "src" and copies them in the "dst" List.
-     *       If the element in "src" starts with the "z" or "Z" character then in the "dst" list is
+     * If the element in "src" starts with the "z" or "Z" character then in the "dst" list is
-     *       added a Wizard instead of a person. The Wizard's age must be 100 times the person's age.
+     * added a Wizard instead of a person. The Wizard's age must be 100 times the person's age.
      * <p>
      * Remember to use the get-put principle properly.
      */
     public static void transformPeople(List<? extends People> src, List<? super People> dst) {
-        // true -> quelli con la z (lista)
+        // true -> list of people whose names start with Z/z
-        // false -> quelli senza la z (lista)
+        // false -> list of all other people
-        Map<Boolean, List<People>> startsWithZPartitioned = src.stream().collect(
+        final Map<Boolean, List<People>> startsWithZPartitioned = src.stream().collect(
                 Collectors.groupingBy(p -> p.getName().matches("^[zZ].*"))
         );
 

hw2/code/src/main/java/ch/usi/inf/ajp22/Third.java

@@ -1,24 +0,0 @@
-package ch.usi.inf.ajp22;
-class First {
-    void doSomething() {
-        System.out.println(" I am a class ");
-    }
-}
-
-interface Second {
-    default void doSomething() {
-        System.out.println(" I am an interface ");
-    }
-}
-
-public class Third extends First implements Second {
-    @Override
-    public void doSomething() {
-        super.doSomething();
-    }
-
-    public static void main(String[] args) {
-        Third third = new Third();
-        third.doSomething();
-    }
-}