Merge pull request #7054 from Josegs95/main

#17 - Java

Author: kontroldev

Roadmap/17 - ITERACIONES/java/Josegs95.java

@@ -0,0 +1,62 @@
+import java.util.ArrayList;
+import java.util.Collection;
+
+public class Josegs95 {
+    public static void main(String[] args) {
+        //Ejercicio
+        //iterateFor(1, 10);
+        //iterateWhile(1, 10);
+        //iterateDoWhile(1, 10);
+
+        //Reto
+        retoFinal();
+    }
+
+    public static void retoFinal(){
+        //Los 3 anteriores
+        //iterateRecursive(1, 10);
+        iterateForEach(createIntegerList(1, 10));
+    }
+
+    public static void iterateFor(int begin, int end){
+        for (;begin <= end; begin++){
+            System.out.println(begin);
+        }
+    }
+
+    public static void iterateWhile(int begin, int end){
+        while (begin <= end){
+            System.out.println(begin);
+            begin++;
+        }
+    }
+
+    public static void iterateDoWhile(int begin, int end){
+        do{
+            System.out.println(begin);
+            begin++;
+        }while (begin <= end);
+    }
+
+    public static void iterateRecursive(int begin, int end){
+        if (begin < end)
+            iterateRecursive(begin, end - 1);
+        System.out.println(end);
+    }
+
+    public static void iterateForEach(Collection<Integer> intList){
+        for(int n : intList){
+            System.out.println(n);
+        }
+    }
+
+    private static ArrayList<Integer> createIntegerList(int begin, int end){
+        ArrayList<Integer> intList = new ArrayList<>();
+        while(begin <= end){
+            intList.add(begin);
+            begin++;
+        }
+
+        return intList;
+    }
+}