PaddedForm
可用
Right-aligns a number in a field of `n` digit columns plus a column for the
PaddedForm[expr, n]
PaddedForm[expr, {n, f}]
ToString[PaddedForm[123, 6]]
→ 123ToString[PaddedForm[1.5, {4, 2}]]
→ 1.50ToString[PaddedForm[{1, 22, 333}, 4]]
→ { 1, 22, 333}ToString[PaddedForm[-123, 6, NumberPadding -> "0"]]
→ 000-123ToString[PaddedForm[-123, 6, NumberPadding -> "0", SignPadding -> True]]
→ -000123ToString[PaddedForm[123, 6, NumberSigns -> {"", "+"}]]
→ +123ToString[PaddedForm[123456, 8, DigitBlock -> 3]]
→ 123,456ToString[PaddedForm[1234.5678, 3]]
→
PaddedForm::reqsigz: Requested number precision is lower than number of digits shown; padding with zeros.
1230.- NumberPadding — default { " " , "0" }
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