egghelp/eggheads community

Decrementing an integer

2002-03-04T18:25:00-04:00

ok, thx man

Statistics: Posted by Guest — Mon Mar 04, 2002 6:25 pm

Decrementing an integer

2002-03-03T20:14:00-04:00

To add 2 to a variable, you would either use:

Code:

set variable 5incr variable 2

Or:

Code:

set variable 5set variable [expr $variable + 2]

Statistics: Posted by Wcc — Sun Mar 03, 2002 8:14 pm

Decrementing an integer

2002-03-03T18:21:00-04:00

Hi there.

Is there a way to increment an integer value, or a string? (for example: to add 2 to 5 (result: 7 (doh))

set var 5
set varr [incr $var -2] doesn't work

greejtz, Zygo.

[ This Message was edited by: Zygomaticum on 2002-03-03 15:22 ]

Statistics: Posted by Guest — Sun Mar 03, 2002 6:21 pm