diff --git a/src/ArrayStorage.java b/src/ArrayStorage.java
index 7aff0388..fdc1b9bb 100644
--- a/src/ArrayStorage.java
+++ b/src/ArrayStorage.java
@@ -1,30 +1,63 @@
+import java.util.Arrays;
+
 /**
  * Array based storage for Resumes
  */
 public class ArrayStorage {
     Resume[] storage = new Resume[10000];
+    private int size = 0;
 
     void clear() {
+        for (int i = 0; i < size; i++) {
+            storage[i] = null;
+        }
+        size--;
     }
 
     void save(Resume r) {
+        if (r == null) throw new
+                IllegalArgumentException("resume is null");
+        size++;
+        storage[0] = r;
+        storage[size] = r;
     }
 
-    Resume get(String uuid) {
+    String get(String uuid) {
+        for (int i = 0; i < size; i++) {
+            if (storage[i].uuid.equals(uuid)) {
+                return storage[i].toString();
+            }
+        }
         return null;
     }
 
     void delete(String uuid) {
+        for (int i = 0; i < size; i++) {
+            if (storage[i].uuid.equals(uuid)) {
+                storage[i] = storage[size - 1];
+                storage[size - 1] = storage[size - 2];
+                size--;
+            }
+        }
     }
 
     /**
      * @return array, contains only Resumes in storage (without null)
      */
     Resume[] getAll() {
-        return new Resume[0];
+        Resume[] resumes = new Resume[size];
+        for (int i = 0; i < size; i++) {
+            resumes[i] = storage[i];
+        }
+        return resumes;
     }
 
     int size() {
-        return 0;
+        return size;
+    }
+
+    @Override
+    public String toString() {
+        return Arrays.toString(storage);
     }
-}
+}
\ No newline at end of file