Z zhk7324385 Unregistered / Unconfirmed GUEST, unregistred user! 2009-08-03 #1 在delphi7中如何将20.0000250000001变为20.0000，各位高手告诉下，谢谢
C cnlmgsoft Unregistered / Unconfirmed GUEST, unregistred user! 2009-08-03 #2 showmessage( format( '%.4f',[20.0000250000001]) );
D de410 Unregistered / Unconfirmed GUEST, unregistred user! 2009-08-03 #3 formatfloat('##.0000',20.0000250000001) ;
