Solution for Arrays 07

Exercise.java

@@ -1,6 +1,23 @@
 public class Exercise {
 
   public static void main(String[] args) {
-    // implement exercise here
+    int[] one = {1, 2, 3, 4};
+    int[] two = {5, 6, 7, 8};
+    int[] both = Exercise.merge(one, two);
+    for (int number : both) {
+      System.out.println(number);
+    }
+  }
+
+  public static int[] merge(int[] first, int[] second) {
+    int newSize = first.length + second.length;
+    int[] mergedArray = new int[newSize];
+    for (int i = 0; i < first.length; i++) {
+      mergedArray[i] = first[i];
+    }
+    for (int i = 0; i < second.length; i++) {
+      mergedArray[i + first.length] = second[i];
+    }
+    return mergedArray;
   }
 }