Create an empty table of 10 x 10 cells.
Fill the table with the numbers from 1 to 100.
Save the table to a file.
Calculate the average number from the count column for a file with baby names for the year 2000 and print it.
Calculate the standard deviation as well.
Calculate how many girls' names and boys' names are there in total in 1900 and in 2000.
Read all name files. Add an extra column for the year, so that you end up with a single big table with four columns. Save that table to a text file.