maxmin

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arraz/src/main/java/Arraz.java

 import java.util.Arrays;
+import java.util.HashSet;
 import java.util.Iterator;
+import java.util.Set;
 
 public class Arraz {
 
         return newArray;
         }
 
-//        public MaxMin findMaxMinOfArray(int[] array){
-//            Arrays.asList(array).;
-//        }
+    public MaxMin findMaxMinOfArray(int[] array){
+        Arrays.sort(array);
+        return new MaxMin(array[array.length - 1], array[0]);
+    }
+
+    public Integer[] removeDupesFromArray(Integer[] array){
+        Set<Integer> integerSet = new HashSet<>();
+        integerSet.addAll(Arrays.asList(array));
+        Integer[] integers = new Integer[integerSet.size()];
+        return integerSet.toArray(integers);
+    }
+
 }

arraz/src/test/java/ArrazTest.java

         Assert.assertArrayEquals(expected, actual);
     }
 
-//    @Test
-//    public void testFindMaxMinOfArray1(){
-//        Assert.assertEquals(maxMin.getMax(), testArraz.findMaxMinOfArray(arr1).getMax());
-//    }
-//
-//    @Test
-//    public void testFindMaxMinOfArray2(){
-//        Assert.assertEquals(maxMin.getMin(), testArraz.findMaxMinOfArray(arr1).getMin());
-//    }
+    @Test
+    public void testFindMaxMinOfArray1(){
+        Assert.assertEquals(maxMin.getMax(), testArraz.findMaxMinOfArray(arr1).getMax());
+    }
+
+    @Test
+    public void testFindMaxMinOfArray2(){
+        Assert.assertEquals(maxMin.getMin(), testArraz.findMaxMinOfArray(arr1).getMin());
+    }
+
+    @Test
+    public void testRemoveDupesFromArray1(){
+        Integer[] array1 = new Integer[]{1,3 ,4, 3, 7, 7, 10};
+        Integer[] expected = new Integer[]{1, 3, 4, 7, 10};
+        Integer[] actual = testArraz.removeDupesFromArray(array1);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void testRemoveDupesFromArray2(){
+        Integer[] array1 = new Integer[]{5, 1, 1, 1, 1 ,1};
+        Integer[] expected = new Integer[]{5, 1};
+        Integer[] actual = testArraz.removeDupesFromArray(array1);
+
+        Assert.assertArrayEquals(expected, actual);
+    }
 }