DATE12/DATE13/DATE21/DATE23/DATE31/DATE32

DCL:MISC１:DATELIB : Handling of Dates *#:Explanation of Subroutines

7.4.1 DATE12/DATE13/DATE21/DATE23/DATE31/DATE32

1.

Function

Converts the date type.
DATE12 : Converts Type1 date into Type 2 date.
DATE13 : Converts Type1 date into Type 3 date.
DATE21 : Converts Type2 date into Type 1 date.
DATE23 : Converts Type2 date into Type 3 date.
DATE31 : Converts Type3 date into Type 1 date.
DATE32 : Converts Type3 date into Type 2 date.

2.

Call

CALL DATE12(IDATE,IY,ITD)
CALL DATE13(IDATE,IY,IM,ID)
CALL DATE21(IDATE,IY,ITD)
CALL DATE23(IY,IM,ID,ITD)
CALL DATE31(IDATE,IY,IM,ID)
CALL DATE32(IY,IM,ID,ITD)

3.

Explanation of Parameters

IDATE (I) Type 1 date.

IY (I) Year.

IM (I) Month.

ID (I) Day.

ITD (I) Serially-counted day.

4.

Notes

(a): None.

`IDATE`	`(I)`	Type 1 date.
`IY`	`(I)`	Year.
`IM`	`(I)`	Month.
`ID`	`(I)`	Day.
`ITD`	`(I)`	Serially-counted day.