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moving decimal places to the left

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Karen Landeros
Karen Landeros 2020-9-2
编辑： ROL 2020-9-2
hello!
super simple question lol
how do I turn my answer from:
1.0 into .1 ?
So yes, how do I move the decimal place to left. No matter what I try with sprintf nothing seems to work

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回答（1 个）

ROL
ROL 2020-9-2
编辑：ROL 2020-9-2
If the 1.0 is stored as a char/string, you can do this:
sprintf("%0.1f",str2double("1.0")/10)
If the leading zero is not required, you can always trim this away - sprintf does not support this:
sprintf("%.1f",str2double("1.0")/10).extractAfter("0")

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