read prior loop EoF
Posted: Sun Aug 16, 2020 9:30 am
Here's one for you BR! Gurus
In the following pseudo-code loop:
How do I test to see if I hit the beginning of the file? I need it to not loop forever but quit at the start of the file, the do loop seems to be looping eternally.
John
In the following pseudo-code loop:
Code: Select all
read, key=whatever
do
read, prior: etc
loop
John