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Question: Loop over empty table

Question:Loop over empty table

Anthrazit 750 Maple
loop table
March 12 2021
0

Here's another basic question in programming, sorry about that.

This little program does a loop over a table which was just created, and thus empty. As far as I can see the for - do loop goes through the loop at least once.

Is there a way to change the program, so that it doesn't go through the contents of the loop at all?


 

i := table()

table( [ ] )

 (1)

NULL

a := 0;

0

1

1

numelems(i)

0

 (2)

NULL


 

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