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arraz/src/main/java/Arraz.java

+import java.util.Arrays;
+import java.util.Iterator;
+
 public class Arraz {
 
 
         return -1;
     }
 
+    public Integer[] copyArrayByIterator(Integer[] array){
+        Integer[] newArray = new Integer[array.length];
+        int index = 0;
+        Iterator<Integer> iterator = Arrays.asList(array).iterator();
+        while(iterator.hasNext()){
+            newArray[index] = iterator.next();
+            index++;
+        }
+        return newArray;
+        }
 
-}
+    }

arraz/src/test/java/ArrazTest.java

         Assert.assertEquals(expected,actual);
     }
 
+    @Test
+    public void testCopyArrayByIterator1(){
+        Integer[] expected = new Integer[]{1,2,3,4,5};
+        Integer[] actual = testArraz.copyArrayByIterator(expected);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testCopyArrayByIterator2(){
+        Integer[] expected = new Integer[]{10, 3, 5, 43};
+        Integer[] actual = testArraz.copyArrayByIterator(expected);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
 }