Characters

C only has single byte characters

Constants of type char use single quotes

      char a  = 'a';
      char aa = 'A';

Use escape sequence for unprintable characters and special cases

• '\n' for new line

• '\'' for single quote

• '\"' for double quote

• '\?' for question mark

• '\ddd' for octal number (ddd is number)

• '\xdd' for hexadecimal number (dd is number)