Palindrome dates: Difference between revisions

=={{header|Nim}}==

<lang Nim>import strformat, times

func digits(n: int): seq[int] =

var n = n

while n != 0:

result.add n mod 10

n = n div 10

echo "First 15 palindrome dates after 2020-02-02:"

var count = 0

var year = 2021

while count != 15:

let d = year.digits

let monthNum = 10 * d[0] + d[1]

let dayNum = 10 * d[2] + d[3]

if monthNum in 1..12:

if dayNum <= getDaysInMonth(Month(monthNum), year):

# Date is valid.

echo &"{year}-{monthNum:02}-{dayNum:02}"

inc count

inc year</lang>

{{out}}

<pre>First 15 palindrome dates after 2020-02-02:

2021-12-02

2030-03-02

2040-04-02

2050-05-02

2060-06-02

2070-07-02

2080-08-02

2090-09-02

2101-10-12

2110-01-12

2111-11-12

2120-02-12

2121-12-12

2130-03-12

2140-04-12</pre>