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程式設計工藝大師


package HelloWorld;

public class HelloWorld
{
    public static void main(String args[])
    {
        System.out.println("Hello, World!");
    }
}

package yo;

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

public class ya {

public static void main(String[] args) {
Connection c = null;
       try {
  Class.forName("org.sqlite.JDBC");
  c = DriverManager.getConnection("jdbc:sqlite:test.db");
 } catch (Exception e) {
  System.err.println(e.getClass().getName() + ": " + e.getMessage());
  System.exit(0);
 }
 System.out.println("Opened database successfully");
}
}