Adding Deimals in csh

How do I add deimals in a csh script?When my script encounters this@ usercpu = ( 1 + 5.1 )it returns this error@: Badly formed numberIs there another way to handle this?
[218 byte] By [DWJ@BCPAO] at [2007-11-25 23:36:06]
# 1
I'm sure you're looking for a builtin, but remember you can always use bcecho "$var1 + $var2" |bcand read that into a new variable
jeffreys at 2007-7-5 18:20:29 > top of Java-index,General,Talk to the Sysop...