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11:55 >perl -wE "printf qq[%9f\t%.0f\t%2.0f\n], ($_ + 0.5) x 3 for 0 . +. 10;" 0.500000 0 1 ... 11:55 >perl -v This is perl 5, version 14, subversion 2 (v5.14.2) built for MSWin32-x +86-multi-thread