Input package and interface creation, creation of enumerators Presentation, Order, Gender

src/input/Gender.java

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+package input;
+
+public enum Gender {
+    MEN,
+    WOMEN;
+}

src/input/Input.java

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+package input;
+
+public interface Input {
+    public String toString(Presentation presentation, Order order);
+    public boolean research(String search);
+}

src/input/Order.java

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+package input;
+
+public enum Order {
+    LAST_FIRST,
+    FIRST_LAST;
+}

src/input/Presentation.java

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+package input;
+
+public enum Presentation {
+    SHORT,
+    SIMPLE,
+    COMPLETE;
+}