0.round

e$B0J2<$N$h$&$Ke(B 0.round e$B$,e(B false e$B$K$J$j$^$9!#e(B

% ./ruby -ve ‘p 0.round’
ruby 1.9.0 (2007-07-13 patchlevel 0) [i686-linux]
false