jdbc - Connection from a Java program to a SQL Developer database -


i access oracle database (sql developer) java program. never used jdbc before. here wrote:

class.forname("sun.jdbc.odbc.jdbcodbcdriver"); string url = "jdbc:odbc:host_name:port:database_name"; connection con = drivermanager.getconnection(url, login, passwd);

i got error: 

[microsoft][odbc driver manager]       data source name not found , no default driver specified

host name, port, db name , logins good. driver ok communicate sql developer ?

i don't know do, helping !

try 

class.forname ("oracle.jdbc.driver.oracledriver");

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