RosettaCodeData/Task/Calendar---for-REAL-programmers/Zkl/calendar---for-real-programmers-1.zkl
2017-09-25 22:28:19 +02:00

12 lines
465 B
Text

VAR [CONST] D=TIME.DATE, DAYS="SU MO TU WE TH FR SA";
FCN CENTER(TEXT,M) { STRING(" "*((M-TEXT.LEN())/2),TEXT) }
FCN ONEMONTH(YEAR,MONTH){
DAY1:=D.ZELLER(YEAR,MONTH,1); //1969-1-1 -->3 (WED, ISO 8601)
DAYZ:=D.DAYSINMONTH(YEAR,MONTH); //1969-1 -->31
LIST(CENTER(D.MONTHNAMES[MONTH],DAYS.LEN()),DAYS).EXTEND(
(1).PUMP(DAYZ,(0).PUMP(DAY1,LIST,T(VOID,""))).APPLY("%2S ".FMT)
.PUMP(LIST,T(VOID.READ,DAYS.LEN()/3,FALSE),STRING.CREATE));
}
...