新手问题 如何把字符串 "0.01" 格式化为 "000.01"

sevk · September 14, 2012 · Last by sevk replied at September 20, 2012 · 2780 hits

如何把字符串 "0.01" 格式化为 "000.01"

s = "0.01"
s = "%6s" % s
p s
#=> "  0.01"

这样不行,求助

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