REM
The REM function returns the remainder of the division between two arguments.
Syntax 1
function rem (arg-1, arg-2)
Syntax 2
$rem (arg-1, arg-2)
Arguments
arg-1 must be a numeric data item or literal.
arg-2 must be a numeric data item or literal.
Result
The function returns returns the remainder of arg-1 / arg-2.
Examples
Example - Check if a number is odd or even.
working-storage section.
77 my-num pic 9(3).
...
procedure division.
...
if function rem(my-num, 2) = 0
   |the number is even
else
   |the number is odd
end-if.