Formatting floating and integer signed numbers

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Saikat Banerjee
Saikat Banerjee 2020-6-12
评论： Saikat Banerjee 2020-6-12
Suppose a=5 and b=-6. If I use sprintf and write sprintf("℅0.2f+℅0.2f°,a,b) we get 5.00+-6.00 as answer and not 5.00-6.00. I would like to display the answer as 5.00-6.00. How to do it?

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James Tursa
James Tursa 2020-6-12
编辑：James Tursa 2020-6-12
sprintf("%0.2f%+0.2f",a,b)
Having the + inside the %format stuff forces the sign to print.

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