Write data to a csv file

A csv file stands for a Comma-separated-values file. It will open as a spreadsheet (often in Excel) with lots of data organised into rows and columns.

When you open the csv file in a text editor (like notepad), the value for each cell is separated by a comma. Each row is written on a new line.

This example writes the 3 times table to a file called "timestables.csv":

e.g:

1, 3

2, 6

3, 9

4, 12

etc...