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monasu1998
Active User
Joined: 23 Dec 2005
Posts: 176
Location: India
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Hi,
I have encountered the following code in a program
If +Top-fourgous=''
+Top-fourgous='N'
...
End-if
What does it means ? Does it implies an AND or OR between the 2 conditions ? Or does it means something else ?
Thanks |
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ofer71
Global Moderator
Joined: 27 Dec 2005
Posts: 2358
Location: Israel
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The "+" sign is an accepted method among NATURAL programmers to define an AIV (Application Independent Variable) or Global variables.
O. |
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monasu1998
Active User
Joined: 23 Dec 2005
Posts: 176
Location: India
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Hi Ofer,
I understand that AIVs are acceptable in Natural. But my doubt is about the If condtion statement. what does the conditional statement mean?
Could you please try to help me? |
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ofer71
Global Moderator
Joined: 27 Dec 2005
Posts: 2358
Location: Israel
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It checks wheater the variable "+Top-fourgous" equals blanks.
O. |
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