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Text File  |  2007-02-28  |  350b  |  16 lines
  1. 9000 PROC DATE(DOY,YEAR,REF MONTH,REF DAY) CLOSED
  2. 9010 IF DOY<=31 THEN
  3. 9020 MONTH:=1
  4. 9030 DAY:=DOY
  5. 9040 ELIF DOY<=59+LEAP'YEAR(YEAR) THEN
  6. 9050 MONTH:=2
  7. 9060 DAY:=DOY-31
  8. 9070 ELSE 
  9. 9080 IF NOT LEAP'YEAR(YEAR) THEN
  10. 9090 DOY:+1
  11. 9100 ENDIF 
  12. 9110 MONTH:=INT((DOY+31.39)/30.61)
  13. 9120 DAY:=DOY+2-(MONTH-1)*30-INT((MONTH+1)*.61)
  14. 9130 ENDIF 
  15. 9140 ENDPROC DATE
  16.