I get back an error indicating java.sql.SQLException: No suitable driver found for
jdbc:postgresql://localhost:
5432/testDBMS
import java.sql.*;
impo
java -cp . JdbcPostgresqlConnection
So, clearly, the only thing that is in the classpath is the current directory (.). The postgresql driver jar is not. You need to add it to the classpath:
java -cp .:/path/to/driver.jar JdbcPostgresqlConnection
on Linux/MacOS, or
java -cp .;c:\path\to\driver.jar JdbcPostgresqlConnection
on Windows.