All matter is made of atoms. Atoms are the smallest particle of matter. They are so small that you cannot see them with your eyes or even with a standard microscope. A standard sheet of paper is about a million atoms thick.
Answer Wiki. The int type is a 4-byte signed integer. There are also tinyint (1 byte), smallint (2 bytes), and bigint (8 bytes), and unsigned versions of all of these. As Apostolos mentioned, the docs for all the numeric types are here: http://dev.mysql.com/doc/refman/...
Instead of. write. In your code you try to access an element of the string that is beyond the acceptable range that is equal to [0, length() - 1]. Also instead of type int it is better to use the type that std::string provides for the return type of member function length that is std::string::size_type.share | improve this answer.lso instead of type int it is better to use the type that std::string provides for the return type of member function length that is std::string::size_type. share | improve this answer.