how can I insert value into my sqlite3 database table?

Question

I am writing a simple query as below

const char *sql = "insert into abc(name) values ('Royal')";

and this will insert each time 'Royal' into my 'name', so now I want to take input from user each time as names of hotel and wants to save them instead of 'Royal', so what should I do?

If you are not clear to my question, you may as me again,,,,,