Data update

Task/Palindrome-dates/EasyLang/palindrome-dates.easy

@@ -0,0 +1,17 @@
+t = 1580641200
+print "First 15 palindrome dates after 2020-02-02 are:"
+repeat
+   t += 86400
+   a$ = timestr t
+   a$[] = strchars substr a$ 1 4 & substr a$ 6 2 & substr a$ 9 2
+   for i = 1 to 4
+      if a$[i] <> a$[9 - i]
+         break 1
+      .
+   .
+   if i = 5
+      cnt += 1
+      print substr a$ 1 10
+   .
+   until cnt = 15
+.

Task/Palindrome-dates/Lua/palindrome-dates.lua

@@ -0,0 +1,23 @@
+local year = 2020
+for i=1, 15 do
+	local dateS
+	repeat
+		year = year+1
+		local yearS = tostring(year)
+		local monthS, dayS = yearS:reverse():match"^(%d%d)(%d%d)$"
+		local monthN, dayN = tonumber(monthS), tonumber(dayS)
+		dateS = yearS.."-"..monthS.."-"..dayS
+	until
+		monthN>0 and monthN<=12 -- real month
+		and dayN<32 -- possible day
+		and os.date( -- real date check
+	-- be aware that this check is unnecessary because it only affects the 13th century
+			"%Y-%m-%d"
+			,os.time{
+				year = year
+				,month = monthN
+				,day = dayN
+			}
+		) == dateS
+	print(dateS)
+end

Task/Palindrome-dates/Wren/palindrome-dates.wren

@@ -1,5 +1,5 @@
-import "/fmt" for Fmt
-import "/date" for Date
+import "./fmt" for Fmt
+import "./date" for Date
 
 var isPalDate = Fn.new { |date|
     date = date.format(Date.rawDate)