nString[][]
registros =
{{"joao","jj"},{"maria","maria"}};
nConnection
db = DriverManager.getConnection(url,user,pass);
nStatement
st = db.createStatement();
nfor
(int i=0; i<registros.length; i++) {
n String nome = registros[i][0];
n String senha = registros[i][1];
n ResultSet rs = st.executeQuery("select
nome from senhas"+
n "where
nome='"+nome+"' and "+
n
"senha='"+senha+"'");
n System.out.println(nome+(rs.next() ? ":
ok." : ": nok."));
n rs.close();
n}
nst.close();
ndb.close();