isCOBOL Evolve : Appendices : Intrinsic Functions : DAY-OF-INTEGER
DAY-OF-INTEGER
The DAY-OF-INTEGER function converts a gregorian number into a julian date.
Syntax 1
function day-of-integer (arg-1)
Syntax 2
$day-of-integer (arg-1)
Arguments
• arg-1 must be a numeric data item or literal.
Result
The function returns a number that is the julian date corresponding to the value of arg-1. The date is returned in the format YYYYDDD, where DDD ranges from 1 to 366.
Examples
Example - Display the julian date corresponding to the gregorian value 1234.
display function day-of-integer(1234).