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Home/ Questions/Q 8222641
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Editorial Team
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Editorial Team
Asked: June 7, 20262026-06-07T14:20:56+00:00 2026-06-07T14:20:56+00:00

Numeric string a = String.Format({0:#/#},12) output:1/2 But How to Convert it for string Suppose

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Numeric

  string a = String.Format("{0:#/#}",12)

output:1/2

But How to Convert it for string Suppose

  String b=String.Format("{0:###-#}","test")

Output : test

Expected Output: tes-t

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  1. Editorial Team
    Editorial Team
    2026-06-07T14:20:57+00:00Added an answer on June 7, 2026 at 2:20 pm

    You can’t format a string through string.Format for the reason that it is already a string.

    If you want to manipulate the string, use the methods defined on the string class.

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