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addition [message #39776] Mon, 14 June 2004 04:59
Thomas Ohde is currently offline  Thomas Ohde
Messages: 10
Registered: November 2000
Junior Member
Hi,

I have two values t1=38005.0 and t2=0.22919.

idl> t1=38005.0
idl> t2=0.22919
idl> print, t2
idl> 0.22919
idl> print, t1+t2
idl> 38005.2

Why not 38005.22919? Maby because t1 and t2 are float values?

idl> t3=DOUBLE(t1)
idl> t4=DOUBLE(t2)
idl> print, t3 + t4
idl> 38005.229

Why not 38005.22919 ?


Thanks a lot,
Thomas

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