How to convert data to CSV or HTML format on iOS?

Question

In my application iOS I need to export some data into CSV or HTML format. How can I do this?

Answer 1

CSV - comma separated values.

I usually just iterate over the data structures in my application and output one set of values per line, values within set separated with comma.

struct person
{
    string first_name;
    string second_name;
};

person tony = {"tony", "momo"};
person john = {"john", "smith"};

would look like

tony, momo
john, smith