import java.awt.*;import java.awt.event.*; public class Manager{Frame frame;Panel []panel;Label lblTitle,lblName,lblHeight,lblSex,lblAge,lblWeight,lblLogin,lblDialog;TextField tfName,tfHeight,tfAge,tfWeight,tfLogin;Button btnSave,btnSearch,btnDelete,btnReset,btnUpdate,btnLogin,btnDialog;Dialog login,dialog;List list;Checkbox chMale, chFemale;CheckboxGroup chGroup;String server;//support lineMemb..
import java.sql.DriverManager;import java.sql.Driver;import java.sql.Connection;import java.sql.SQLException;import java.util.List;import java.util.LinkedList;import java.util.Map;import java.util.HashMap;import java.util.Iterator; /** * This class defines a pooling mechanism for JDBC Connection objects. * * * This class provides the user with a great deal of flexibility. * The user can: * * spe..