June 2018 Update

Task/Show-the-epoch/ABAP/show-the-epoch-2.abap

@@ -0,0 +1 @@
+cl_demo_output=>display( |Result: { CONV datum( 0 ) }| ).

Task/Show-the-epoch/Julia/show-the-epoch.julia

@@ -1 +1,2 @@
-println("Time zero (the epoch) is ", strftime("%c", 0), ".")
+using Base.Dates
+println("Time zero (the epoch) is $(unix2datetime(0)).")

Task/Show-the-epoch/Lingo/show-the-epoch.lingo

@@ -0,0 +1,9 @@
+now = the systemDate
+put now
+-- date( 2018, 3, 21 )
+
+babylonianDate = date(-1800,1,1)
+
+-- print approx. year difference between "babylonianDate" and now
+put (now-babylonianDate)/365.2425
+-- 3818.1355

Task/Show-the-epoch/REXX/show-the-epoch.rexx

@@ -1,11 +1,11 @@
-/*REXX program shows the # of days since the epoch for the DATE function*/
+/*REXX program displays the number of days since the epoch for the DATE function (BIF). */
 
-say '     today is' date()             /*today's is format: mm MON YYYY */
+say '     today is: '  date()                    /*today's is format:     mm MON YYYY   */
 
-days=date('Basedate')                  /*only 1st char of option is used*/
-say right(days,35) "days since the REXX base date of January 1st, year 1"
+days=date('Basedate')                            /*only the first char of option is used*/
+say right(days, 40)         " days since the REXX base date of January 1st, year 1"
 
-say 'and today is:' date(,days,'B')    /*this should be today (still).  */
-
-      /*──────── The above statement is only valid for the newer REXXes,*/
-      /*──────── older versions don't support the 2nd and 3rd arguments.*/
+say ' and today is: '  date(, days, "B")         /*it should still be today (µSec later)*/
+                    /*   ↑                ┌───◄─── This BIF (Built-In Function) is only */
+                    /*   └─────────◄──────┘        for  newer  versions of  REXX  that  */
+                    /*                             support the  2nd and 3rd  arguments. */

Task/Show-the-epoch/Stata/show-the-epoch.stata

@@ -0,0 +1,4 @@
+. di %td 0
+01jan1960
+. di %tc 0
+01jan1960 00:00:00