CibeleMartinsDev
diff --git a/‎src/Main.java
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+10-1Lines changed: 10 additions & 1 deletion b/‎src/Main.java
Copy file name to clipboardExpand all lines: src/Main.java
+10-1Lines changed: 10 additions & 1 deletion
diff --git a/‎src/dayFour/WhoLikesIt.java
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+35Lines changed: 35 additions & 0 deletions b/‎src/dayFour/WhoLikesIt.java
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+35Lines changed: 35 additions & 0 deletions
@@ -1,8 +1,10 @@
+import dayFour.WhoLikesIt;
 import dayOne.contagemBits.detectarPangram.Exercicio;
 import dayThree.SplitStrings;
 import dayTwo.CoutingSheep;
 import dayTwo.EvenOrOdd;
 
+import java.util.ArrayList;
 import java.util.Arrays;
 
 public class Main {
@@ -14,8 +16,15 @@ public static void main(String[] args) {
 //        Boolean[] sheeps = {true, false, true, false, true, false, true, false, false, false, false, true, true};
 //        CoutingSheep coutingSheep = new CoutingSheep(sheeps);
 //        System.out.println(coutingSheep.countSheeps());
-        System.out.println(Arrays.toString(SplitStrings.solution("abcdef")));
+//        System.out.println(Arrays.toString(SplitStrings.solution("abcdef")));
 //        SplitStrings.solution("abcdef");
 //        SplitStrings.solution("abc");
+        String noNames[] = new String[0];
+        String twoNames[] = {"Alex", "Jacob"};
+        String threeNames[] = {"Alex", "Jacob", "Mark"};
+        String fourNames[] = {"Alex", "Jacob", "Mark", "Max"};
+
+//        System.out.println(WhoLikesIt.whoLikesIt(noNames));
+        System.out.println(WhoLikesIt.whoLikesIt(twoNames));
     }
 }
@@ -0,0 +1,35 @@
+package dayFour;
+
+/**
+ * Você provavelmente conhece o sistema "curtir" do Facebook e outras páginas. As pessoas podem "curtir" posts de blog, fotos ou outros itens.
+ * Queremos criar o texto que deve ser exibido ao lado de tal item.
+ * Implemente a função que recebe um array contendo os nomes das pessoas que gostam de um item. Ela deve retornar o texto de exibição conforme mostrado nos exemplos:
+ * []                                -->  "no one likes this"
+ * ["Peter"]                         -->  "Peter likes this"
+ * ["Jacob", "Alex"]                 -->  "Jacob and Alex like this"
+ * ["Max", "John", "Mark"]           -->  "Max, John and Mark like this"
+ * ["Alex", "Jacob", "Mark", "Max"]  -->  "Alex, Jacob and 2 others like this"
+ * Observação: para 4 ou mais nomes, o número "and 2 others"simplesmente aumenta.
+ */
+public class WhoLikesIt {
+
+    public static String whoLikesIt(String... names) {
+        String text = "no one likes this";
+
+        if(names.length != 0){
+            if(names.length >= 4){
+                int others = names.length - 2;
+                text = names[0] + ", " + names[1] + " and" + others +  "others like this";
+            } else if (names.length % 2 == 0) {
+                text = names[0] + " and " + names[1] + " like this";
+            } else if(names.length % 2 != 0 && names.length > 1){
+                text = names[0] + ", " + names[1] + " and " + names[2] + " like this";
+            } else {
+                text = names[0] + " likes this";
+            }
+            return text;
+        }else {
+            return text;
+        }
+    }
+}