Initial data commit

Task/Remove-duplicate-elements/Ruby/remove-duplicate-elements-3.rb

@@ -0,0 +1,14 @@
+def unique(array)
+    pure = Array.new
+    for i in array
+        flag = false
+        for j in pure
+            flag = true if j==i
+        end
+        pure << i unless flag
+    end
+    return pure
+end
+
+unique ["hi","hey","hello","hi","hey","heyo"]   # => ["hi", "hey", "hello", "heyo"]
+unique [1,2,3,4,1,2,3,5,1,2,3,4,5]              # => [1,2,3,4,5]