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package com.mycompany.app10;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class DBTest {
    //
    public static void main(String[] args) {

        try {
            //Connection c = null;
            Connection conn = DriverManager.getConnection("jdbc:postgresql://localhost:5432/postgres", "postgres", "postgres");
            System.out.println("conn=" + conn);
        } catch (SQLException ex) {
            ex.printStackTrace();
        }
    }
}