Chapter-7/

ex7.1 provides line and word counters.

ex7.10 uses sort.Interface to detect palindromes.

ex7.11 adds CRUD http endpoints to a simple PriceDB server.

ex7.12 convert's PriceDB list output to an html table.

ex7.13 adds pretty-printing to an arithmetic expression parser.

ex7.14 adds factorials to an arithmetic expression parser.

ex7.15 evaluates an expression using given variable bindings.

ex7.16 is a web-based calculator.

ex7.17 provides CSS-style selectors for XML.

ex7.18 parses XML into a tree of nodes, using the token-based API of encoding/xml.

ex7.2 wraps a writer to count written words.

ex7.3 provides insertion sort using an unbalanced binary tree, and a String method to visualize the tree.

ex7.4 provides a simple string reader.

ex7.5 provides a LimitReader that reports EOF at a given offset.

ex7.6 prints flag arguments for different temperature scales, including Kelvin.

ex7.8 provides iterative columnar sorting for Persons.

ex7.9 serves an html table with a stable column sort.