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fmt: document %b for floating point

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R=rsc
CC=golang-dev
https://golang.org/cl/4073051
This commit is contained in:
Rob Pike 2011-02-01 21:10:16 -08:00
parent 622d729b86
commit 03a93158d2
1 changed files with 2 additions and 0 deletions
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2
src/pkg/fmt/doc.go
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@ -28,6 +28,8 @@
%X base 16, with upper-case letters for A-F
%U Unicode format: U+1234; same as "U+%x" with 4 digits default
Floating-point and complex constituents:
%b decimalless scientific notation with exponent a power
of two, in the manner of strconv.Ftoa32, e.g. -123456p-78
%e scientific notation, e.g. -1234.456e+78
%E scientific notation, e.g. -1234.456E+78
%f decimal point but no exponent, e.g. 123.456