#17 - Java

Author: h4ckxel

Roadmap/17 - ITERACIONES/java/h4ckxel.java

@@ -0,0 +1,57 @@
+import java.util.Arrays;
+import java.util.List;
+
+public class h4ckxel{
+
+    public static void main(String[] args) {
+        // exercise
+        System.out.println();
+        System.out.println(1);
+        for (int i = 1; i < 11; i++)
+            System.out.print(i);
+
+        System.out.println();
+        System.out.println(2);
+        int iterator = 1;
+        while (iterator <= 10) {
+            System.out.print(iterator);
+            iterator++;
+        }
+
+        System.out.println();
+        System.out.println(3);
+        iterator = 1;
+        do {
+            System.out.print(iterator);
+            iterator++;
+
+        } while (iterator <= 10);
+
+        // extra
+        System.out.println();
+        System.out.println(4);
+        int[] numbers = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
+        for (int i : numbers)
+            System.out.print(i);
+
+        System.out.println();
+        System.out.println(5);
+        List<Integer> numbersList = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+        numbersList.stream().forEach(System.out::print);
+
+        System.out.println();
+        System.out.println(6);
+        recursiveIterator(1);
+
+    }
+
+    private static void recursiveIterator(int number) {
+        if (number > 10) {
+            return;
+        }
+        System.out.print(number);
+        number++;
+        recursiveIterator(number);
+    }
+
+}