-- Group positive numbers (df_slide20)
-- No grouping for negative numbers
-- Return [0] for zero values
f = .decimalFormat~new(',0.00;"-"0.00;"[0]"')
say f~format(1234.56)
say f~format(-1234)
say f~format(0)


::requires 'c:\2008Symposium\presentations\decimalFormat.cls'