Numeric content of a variable

[Jorgegs]

Good morning friends

First: Thanks for all your helps.

I need to know the last number of a %var% numeric content,
which length I do'nt know because is the result of a mathematic operation with /a
To ask in a batch file.

Thanks in advance for your attention

Jorgegs

[einstein1969]

try:

Code: Select all

C:\Users\ACER>set /A num=56
56
C:\Users\ACER>echo %num:~-1%
6

[jeb]

Or use the modulus operator "%"

Code: Select all

set /a num=1234
set /a remain=num %% 10

The percent have to be doubled here, to avoid that it is removed by the parser

[Jorgegs]

Thank you very much for your help

It's work perfect