Hi Jonathan de Boyne Pollard, hope you are having a nice day
27-Oct-97 19:53:58, Jonathan de Boyne Pollard wrote to Chris Downs
Subject: Help Please
CD>> I would love to hear a good explanation as to why 3.142(double)
CD>> != 3.142(float)
JdBP> Try converting them from base 10 to base 2.
JdBP> Remember that IEEE 754 Short Real (float on most platforms,
JdBP> including x86 PCs) has a 23 bit significand, and that IEEE 754
JdBP> Long Real (double on most platforms) has a 52 bit significand
could you explain that in plain English like whats a significand ?
and What's IEEE 754 ?
-=> Yours sincerely, Michael Rathburn <=-
--- Terminate 5.00/Pro
---------------
* Origin: When did you last warm yourself with a Terminate! (2:250/124.19)
|