configinfo(fnt, slot=nil) Class Public methods

actual_hash_displayof(fnt, option=nil) Class Public methods

actual_hash(fnt, option=nil) Class Public methods

actual_displayof(fnt, win, option=nil) Class Public methods

actual(fnt, option=nil) Class Public methods

flt.zero? â true or false Instance Public methods Returns true if flt is 0.0.

flt.truncate â integer Instance Public methods Returns flt truncated to an Integer.

flt.to_s â string Instance Public methods Returns a string containing a representation of self. As well as a fixed or exponential form of the number, the call may return âNaN'', âInfinity'', and â-Infinity''. inspect

flt.to_r â rational Instance Public methods Returns the value as a rational. NOTE: 0.3.to_r isn't the same as '0.3'.to_r. The latter is equivalent to '3/10'.to_r, but the former isn't so. 2.0.to_r #=> (2/1) 2.5.to_r #=> (5/2) -0.75.to_r #=> (-3/4) 0.0.to_r #=> (0/1) See rationalize.

flt.to_int â integer Instance Public methods Returns flt truncated to an Integer.