diff --git a/UserDAO.java b/UserDAO.java
new file mode 100644
index 0000000..98e3c62
--- /dev/null
+++ b/UserDAO.java
@@ -0,0 +1,19 @@
+import java.sql.*;
+
+public class UserDAO {
+    public void findUser(String username) {
+        try {
+            Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydb", "user", "pass");
+            Statement stmt = conn.createStatement();
+            ResultSet rs = stmt.executeQuery("SELECT * FROM users WHERE username = '" + username + "'");
+            while (rs.next()) {
+                System.out.println(rs.getString("email"));
+            }
+            rs.close();
+            stmt.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+    }
+}