Difference between 77 and 01 level

sumanthmain · New User Joined: 22 Aug 2005 Posts: 14

HI friends

Any one help me regarding this question

Any more difference between declaring data item in 01 level and 77 level.?

i know this difference only..,

Level 77 can be used to describe independent elementary items in the Working-Storage or Linkage Sections.

Level 01 can be used to describe both elementary and group items. Any item described in Level 01,

Any body help me in this regard i will appreiciate them ..,

and also advace thanks and regards.

cheeers
sumanth

priyesh.agrawal · Posted: Thu Oct 13, 2005 10:58 pm

Hi Sumnath,

You are correct in differentiate between the two.

I remember some topics been discussed to compare the duo based on performance. Make a search in forum, If interested.

Regards,

Priyesh.

Hames · New User Joined: 03 Oct 2005 Posts: 49

check the link below

ibmmainframes.com/viewtopic.php?t=4043

vin12pr · New User Joined: 14 Jun 2006 Posts: 56

1 slot byte of memory will be reduced by using 01 instead of 77.