Concatenate strings

What I try to do is read a few lines of a file, concatenate a constant to each line and save the final result

File a.txt:

N4

N3

N2 etc.

Final result:

$n4

$n3

$n2 etc.

What I did, I get the number of rows

The loop loop by the number of lines.

I then concatenate '$n' with the number I change channel number

Is there another way to get the same result without losing the data in the file? I realize that I'm not at all using the data from the file outside knowledge how line is it and re-create new data (by adding '$n' instead of just ' $') and by chance that entry (a.txt) is in the correct order, that is to say 0, any number. But if I use the numbers that don't relate to each other (10, 6, 1, 7...) I can't it concatenate the way I did here that it will not give the right output

Thank you

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Hi a01lida,

Of course, one cannot ignore data you read the file. You can use the function of reading text file and select the option 'read lines' and use. Pleas please review the attachments.

Thank you and best regards,

srikrishnaNF

Tags: NI Software

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