Oracle Database Discussions

I cant create a table in SQL plus with many columns as the control goes to the next line and every time I do this I get an error.How do I use the ed command to open the notepad and type the commands there?

The error I am getting is for example,

1. create table(column1 dataype,.......................................,column8 datatype--------------->at this point control goes to the next line

2.column9 datatype);

But when I execute the whole thing I get an error.

Anyone who understands my doubt pls answer as I have an exam coming up.It would be really appreciated if you help

Thanks