Problem Statement

Write a program or a script that returns the last Sundays of each month of a given year. The year may be given through any simple input method in your language (command line, std in, etc). Example of an expected output:

Let's start with the solution:

d = parseDate[ARGS@0]
for m = 1 to 12
{
   d = beginningOfNextMonth[d]
   n = d - parseInt[d -> ### u ###] days
   println[n->###yyyy-MM-dd###]
}